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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Tramffordd_John_Robinson</id>
	<title>Tramffordd John Robinson - Hanes golygu</title>
	<link rel="self" type="application/atom+xml" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Tramffordd_John_Robinson"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;action=history"/>
	<updated>2026-05-06T14:34:43Z</updated>
	<subtitle>Hanes diwygio&#039;r dudalen hon ar y wici</subtitle>
	<generator>MediaWiki 1.43.1</generator>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=13045&amp;oldid=prev</id>
		<title>Cyfaill Eben am 15:30, 28 Chwefror 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=13045&amp;oldid=prev"/>
		<updated>2022-02-28T15:30:14Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 16:30, 28 Chwefror 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l5&quot;&gt;Llinell 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[Hugh Beaver Roberts]], prif berchennog [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen, a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[Bwlch-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gyffylau &lt;/del&gt;ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[Hugh Beaver Roberts]], prif berchennog [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen, a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[Bwlch-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;geffylau &lt;/ins&gt;ei hun ar gyfer tynnu wagenni o&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;r &lt;/ins&gt;Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;oedd &lt;/del&gt;oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]], ar led o 2&#039;, i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&#039;r pwynt hwnnw rhedai&#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;fu &lt;/ins&gt;oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]], ar led o 2&#039;, i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&#039;r pwynt hwnnw rhedai&#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=13010&amp;oldid=prev</id>
		<title>Irion am 17:55, 22 Chwefror 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=13010&amp;oldid=prev"/>
		<updated>2022-02-22T17:55:18Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 18:55, 22 Chwefror 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l5&quot;&gt;Llinell 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;H.B. &lt;/del&gt;Roberts]], &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;rheolwr &lt;/del&gt;[[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen, a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[Bwlch-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Hugh Beaver &lt;/ins&gt;Roberts]], &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;prif berchennog &lt;/ins&gt;[[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen, a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[Bwlch-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&amp;#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]], ar led o 2&amp;#039;, i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&amp;#039;r pwynt hwnnw rhedai&amp;#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&amp;#039;r dramffordd 3&amp;#039; 6&amp;quot; ym 1882, gan eu defnyddio i wneud y lein i&amp;#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&amp;#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]], ar led o 2&amp;#039;, i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&amp;#039;r pwynt hwnnw rhedai&amp;#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&amp;#039;r dramffordd 3&amp;#039; 6&amp;quot; ym 1882, gan eu defnyddio i wneud y lein i&amp;#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=12718&amp;oldid=prev</id>
		<title>Cyfaill Eben am 17:09, 21 Ionawr 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=12718&amp;oldid=prev"/>
		<updated>2022-01-21T17:09:49Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 18:09, 21 Ionawr 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &amp;#039;&amp;#039;&amp;#039;Tramffordd John Robinson&amp;#039;&amp;#039;&amp;#039; gan [[John Robinson|ŵr o&amp;#039;r enw hwnnw]] i gludo llechi o&amp;#039;i chwarel, [[Chwarel y Fron]], gan ffurfio cyswllt efo traciau [[Rheilffordd Nantlle]] ger [[Tal-y-sarn]], er mwyn hwyluso cludo&amp;#039;r llechi i&amp;#039;r cei yng Nghaernarfon; ac, wedi i&amp;#039;r gangen o&amp;#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] agor, ar hyd y lein fawr honno at gwsmeriaid ledled Prydain. Weithiau, fe elwir y dramffordd hon yn &amp;#039;&amp;#039;Dramffordd Fron a Thal-y-sarn&amp;#039;&amp;#039; neu &amp;#039;&amp;#039;Reilffordd Tal-y-sarn&amp;#039;&amp;#039;.&amp;lt;ref&amp;gt;J.I.C. Boyd, &amp;#039;&amp;#039;Narrow Gauge Railways in North Caernarvonshire&amp;#039;&amp;#039;, Cyf. 1, (Oakwood, 1981), t.236&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &amp;#039;&amp;#039;&amp;#039;Tramffordd John Robinson&amp;#039;&amp;#039;&amp;#039; gan [[John Robinson|ŵr o&amp;#039;r enw hwnnw]] i gludo llechi o&amp;#039;i chwarel, [[Chwarel y Fron]], gan ffurfio cyswllt efo traciau [[Rheilffordd Nantlle]] ger [[Tal-y-sarn]], er mwyn hwyluso cludo&amp;#039;r llechi i&amp;#039;r cei yng Nghaernarfon; ac, wedi i&amp;#039;r gangen o&amp;#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] agor, ar hyd y lein fawr honno at gwsmeriaid ledled Prydain. Weithiau, fe elwir y dramffordd hon yn &amp;#039;&amp;#039;Dramffordd Fron a Thal-y-sarn&amp;#039;&amp;#039; neu &amp;#039;&amp;#039;Reilffordd Tal-y-sarn&amp;#039;&amp;#039;.&amp;lt;ref&amp;gt;J.I.C. Boyd, &amp;#039;&amp;#039;Narrow Gauge Railways in North Caernarvonshire&amp;#039;&amp;#039;, Cyf. 1, (Oakwood, 1981), t.236&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ym 1867 cafodd Robinson ran yn rheolaeth [[Chwarel Tal-y-sarn]] yn ogystal â&#039;r Fron, a sylweddolodd fod modd sicrhau tramffordd a fyddai&#039;n cludo llechi o&#039;r Fron heb ymyrryd â buddion cynhyrchwyr llechi eraill. Y bwriad oedd adeiladu tramffordd &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ryw filltrir &lt;/del&gt;o hyd ar led 3&#039; 6&quot; (sef yr un lled â chledrau Rheilffordd Nantlle) a chreu incléin hir 700 llath o hyd o&#039;r ucheldir i lawr trwy Chwarel Tal-y-sarn a chysylltu â thraciau Rheilffordd Nantlle ar waelod y chwarel honno. Cafodd yr hawl, am rent enwol o swllt y flwyddyn, i adeiladu&#039;r lein ar draws tir comin y Goron o Chwarel y Fron. Y disgwyliad oedd y byddai&#039;r fenter yn costio £1850, y gellid ei hagor o fewn tri mis, ac y byddai&#039;n lleihau&#039;n sylweddol y gost o gludo llechi i Gei Caernarfon.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ym 1867 cafodd Robinson ran yn rheolaeth [[Chwarel Tal-y-sarn]] yn ogystal â&#039;r Fron, a sylweddolodd fod modd sicrhau tramffordd a fyddai&#039;n cludo llechi o&#039;r Fron heb ymyrryd â buddion cynhyrchwyr llechi eraill. Y bwriad oedd adeiladu tramffordd &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;rhyw filltir &lt;/ins&gt;o hyd ar led 3&#039; 6&quot; (sef yr un lled â chledrau Rheilffordd Nantlle) a chreu incléin hir 700 llath o hyd o&#039;r ucheldir i lawr trwy Chwarel Tal-y-sarn a chysylltu â thraciau Rheilffordd Nantlle ar waelod y chwarel honno. Cafodd yr hawl, am rent enwol o swllt y flwyddyn, i adeiladu&#039;r lein ar draws tir comin y Goron o Chwarel y Fron. Y disgwyliad oedd y byddai&#039;r fenter yn costio £1850, y gellid ei hagor o fewn tri mis, ac y byddai&#039;n lleihau&#039;n sylweddol y gost o gludo llechi i Gei Caernarfon.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[Bwlch-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[Bwlch-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&#039;r pwynt hwnnw rhedai&#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;ar led &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;o &lt;/ins&gt;2&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&#039;r pwynt hwnnw rhedai&#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=12564&amp;oldid=prev</id>
		<title>Irion am 18:17, 9 Ionawr 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=12564&amp;oldid=prev"/>
		<updated>2022-01-09T18:17:47Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 19:17, 9 Ionawr 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l5&quot;&gt;Llinell 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yn y pen draw, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&amp;#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant ger Caernarfon a&amp;#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; Wedi ei chwblhau, roedd y lein yn 1½ milltir o hyd, gan redeg o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&amp;#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn a chyrraedd yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&amp;quot; i&amp;#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; Tynnid y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Bwlchc&lt;/del&gt;-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Bwlch&lt;/ins&gt;-y-llyn|Fwlch-y-llyn]] a Ffriddlwyd. Trefnwyd y byddai Roberts yn darparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&amp;#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&amp;#039; i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&amp;#039;r pwynt hwnnw rhedai&amp;#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&amp;#039;r dramffordd 3&amp;#039; 6&amp;quot; ym 1882, gan eu defnyddio i wneud y lein i&amp;#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&amp;#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&amp;#039; i gludo cynnyrch y chwareli at ben uchaf [[Inclein Bryngwyn]], ac o&amp;#039;r pwynt hwnnw rhedai&amp;#039;r wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &amp;#039;&amp;#039;Cwm Gwyrfai&amp;#039;&amp;#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&amp;#039;r dramffordd 3&amp;#039; 6&amp;quot; ym 1882, gan eu defnyddio i wneud y lein i&amp;#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=12547&amp;oldid=prev</id>
		<title>Irion am 18:25, 8 Ionawr 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=12547&amp;oldid=prev"/>
		<updated>2022-01-08T18:25:21Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 19:25, 8 Ionawr 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &#039;&#039;&#039;Tramffordd John Robinson&#039;&#039;&#039; gan [[John Robinson|ŵr o&#039;r enw hwnnw]] i gludo llechi o&#039;i chwarel, [[Chwarel y Fron]] &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i gysylltu â thraciau &lt;/del&gt;[[Rheilffordd Nantlle]] &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn ardal &lt;/del&gt;[[Tal-y-sarn]], &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;fel y gellid &lt;/del&gt;cludo&#039;r llechi &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;at y &lt;/del&gt;cei yng Nghaernarfon; ac wedi &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;agor cangen &lt;/del&gt;o&#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] ar hyd y lein fawr at gwsmeriaid ledled Prydain. Weithiau, fe elwir y dramffordd hon yn &#039;&#039;Dramffordd Fron a Thal-y-sarn&#039;&#039; neu &#039;&#039;Reilffordd Tal-y-sarn&#039;&#039;.&amp;lt;ref&amp;gt;J.I.C. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Boydf&lt;/del&gt;, &#039;&#039;Narrow Gauge Railways in North Caernarvonshire&#039;&#039;, Cyf. 1, (Oakwood, 1981), t.236&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &#039;&#039;&#039;Tramffordd John Robinson&#039;&#039;&#039; gan [[John Robinson|ŵr o&#039;r enw hwnnw]] i gludo llechi o&#039;i chwarel, [[Chwarel y Fron]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, gan ffurfio cyswllt efo traciau &lt;/ins&gt;[[Rheilffordd Nantlle]] &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ger &lt;/ins&gt;[[Tal-y-sarn]], &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;er mwyn hwyluso &lt;/ins&gt;cludo&#039;r llechi &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i&#039;r &lt;/ins&gt;cei yng Nghaernarfon; ac&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;wedi &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i&#039;r gangen &lt;/ins&gt;o&#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;agor, &lt;/ins&gt;ar hyd y lein fawr &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;honno &lt;/ins&gt;at gwsmeriaid ledled Prydain. Weithiau, fe elwir y dramffordd hon yn &#039;&#039;Dramffordd Fron a Thal-y-sarn&#039;&#039; neu &#039;&#039;Reilffordd Tal-y-sarn&#039;&#039;.&amp;lt;ref&amp;gt;J.I.C. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Boyd&lt;/ins&gt;, &#039;&#039;Narrow Gauge Railways in North Caernarvonshire&#039;&#039;, Cyf. 1, (Oakwood, 1981), t.236&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ym 1867 cafodd Robinson ran yn rheolaeth [[Chwarel Tal-y-sarn]] yn ogystal â&#039;r Fron, a sylweddolodd fod modd sicrhau tramffordd a fyddai&#039;n cludo llechi o&#039;r Fron heb &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;fennu ar ddiddordebau &lt;/del&gt;cynhyrchwyr llechi eraill. Y bwriad oedd adeiladu tramffordd ryw filltrir o hyd ar led 3&#039; 6&quot; (sef yr un lled â chledrau Rheilffordd Nantlle) a chreu incléin hir 700 llath o hyd o&#039;r ucheldir i lawr trwy Chwarel Tal-y-sarn &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i gysylltu &lt;/del&gt;â thraciau ar waelod y chwarel honno. Cafodd yr hawl, am rent enwol o swllt y flwyddyn, i adeiladu&#039;r lein ar draws tir comin y Goron o Chwarel y Fron. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Disgwylwyd mai £1850 fyddai cost &lt;/del&gt;y fenter, y gellid ei hagor o fewn tri mis, ac y byddai&#039;n lleihau&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;r &lt;/del&gt;gost o gludo llechi i Gei Caernarfon &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn sylweddol&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ym 1867 cafodd Robinson ran yn rheolaeth [[Chwarel Tal-y-sarn]] yn ogystal â&#039;r Fron, a sylweddolodd fod modd sicrhau tramffordd a fyddai&#039;n cludo llechi o&#039;r Fron heb &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ymyrryd â buddion &lt;/ins&gt;cynhyrchwyr llechi eraill. Y bwriad oedd adeiladu tramffordd ryw filltrir o hyd ar led 3&#039; 6&quot; (sef yr un lled â chledrau Rheilffordd Nantlle) a chreu incléin hir 700 llath o hyd o&#039;r ucheldir i lawr trwy Chwarel Tal-y-sarn &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a chysylltu &lt;/ins&gt;â thraciau &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Rheilffordd Nantlle &lt;/ins&gt;ar waelod y chwarel honno. Cafodd yr hawl, am rent enwol o swllt y flwyddyn, i adeiladu&#039;r lein ar draws tir comin y Goron o Chwarel y Fron. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Y disgwyliad oedd &lt;/ins&gt;y &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;byddai&#039;r &lt;/ins&gt;fenter &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn costio £1850&lt;/ins&gt;, y gellid ei hagor o fewn tri mis, ac y byddai&#039;n lleihau&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;n sylweddol y &lt;/ins&gt;gost o gludo llechi i Gei Caernarfon.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Mewn gwirionedd&lt;/del&gt;, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant a&#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Yn y diwedd&lt;/del&gt;, roedd y lein yn 1½ milltir o hyd, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn rhedeg &lt;/del&gt;o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ac at &lt;/del&gt;yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&quot; i&#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Tynnwyd &lt;/del&gt;y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Yn y pen draw&lt;/ins&gt;, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1868. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ger Caernarfon &lt;/ins&gt;a&#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.248, 250&amp;lt;/ref&amp;gt; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Wedi ei chwblhau&lt;/ins&gt;, roedd y lein yn 1½ milltir o hyd, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gan redeg &lt;/ins&gt;o Chwarel y Fron/Hen Fraich ar hyd ffordd pentref [[Y Fron]],&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.190-1&amp;lt;/ref&amp;gt; wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Rhes Bryntwrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a chyrraedd &lt;/ins&gt;yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&quot; i&#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Tynnid &lt;/ins&gt;y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o Fwlch-y-llyn a Ffriddlwyd &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;- yr oedd &lt;/del&gt;Roberts &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i ddarparu &lt;/del&gt;ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Bwlchc-y-llyn|&lt;/ins&gt;Fwlch-y-llyn&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;a Ffriddlwyd&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Trefnwyd y byddai &lt;/ins&gt;Roberts &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn darparu &lt;/ins&gt;ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i &lt;/del&gt;chwareli at ben uchaf [[Inclein Bryngwyn]], &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;lle aeth y &lt;/del&gt;wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;y &lt;/ins&gt;chwareli at ben uchaf [[Inclein Bryngwyn]], &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ac o&#039;r pwynt hwnnw rhedai&#039;r &lt;/ins&gt;wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4859&amp;oldid=prev</id>
		<title>Robingoch am 09:26, 27 Tachwedd 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4859&amp;oldid=prev"/>
		<updated>2018-11-27T09:26:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 10:26, 27 Tachwedd 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot;&gt;Llinell 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&amp;#039;r brif lein nid nepell o Fwlch-y-llyn a Ffriddlwyd - yr oedd Roberts i ddarparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&amp;#039;r brif lein nid nepell o Fwlch-y-llyn a Ffriddlwyd - yr oedd Roberts i ddarparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch i chwareli at ben uchaf [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Incléin &lt;/del&gt;Bryngwyn]], lle aeth y wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch i chwareli at ben uchaf [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Inclein &lt;/ins&gt;Bryngwyn]], lle aeth y wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf reilffordd Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Robingoch</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4690&amp;oldid=prev</id>
		<title>Irion am 20:05, 1 Tachwedd 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4690&amp;oldid=prev"/>
		<updated>2018-11-01T20:05:09Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 21:05, 1 Tachwedd 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot;&gt;Llinell 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&amp;#039;r brif lein nid nepell o Fwlch-y-llyn a Ffriddlwyd - yr oedd Roberts i ddarparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &amp;#039;&amp;#039;Industrial Locomotives of North Wales&amp;#039;&amp;#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&amp;#039;r brif lein nid nepell o Fwlch-y-llyn a Ffriddlwyd - yr oedd Roberts i ddarparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &amp;#039;&amp;#039;The Slate Railways of Wales&amp;#039;&amp;#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch i chwareli at ben uchaf [[Incléin Bryngwyn]], lle aeth y wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch i chwareli at ben uchaf [[Incléin Bryngwyn]], lle aeth y wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;reilffordd &lt;/ins&gt;Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4689&amp;oldid=prev</id>
		<title>Irion am 20:04, 1 Tachwedd 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4689&amp;oldid=prev"/>
		<updated>2018-11-01T20:04:19Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 21:04, 1 Tachwedd 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &#039;&#039;&#039;Tramffordd John Robinson&#039;&#039;&#039; gan [[John Robinson|ŵr o&#039;r enw hwnnw]] i gludo llechi o&#039;i chwarel, [[Chwarel y Fron]] i gysylltu â thraciau [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Rheilfordd &lt;/del&gt;Nantlle]] yn ardal [[Tal-y-sarn]], fel y gellid cludo&#039;r llechi at y cei yng Nghaernarfon; ac wedi agor cangen o&#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] ar hyd y lein fawr at gwsmeriaid ledled Prydain.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &#039;&#039;&#039;Tramffordd John Robinson&#039;&#039;&#039; gan [[John Robinson|ŵr o&#039;r enw hwnnw]] i gludo llechi o&#039;i chwarel, [[Chwarel y Fron]] i gysylltu â thraciau [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Rheilffordd &lt;/ins&gt;Nantlle]] yn ardal [[Tal-y-sarn]], fel y gellid cludo&#039;r llechi at y cei yng Nghaernarfon; ac wedi agor cangen o&#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] ar hyd y lein fawr at gwsmeriaid ledled Prydain. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Weithiau, fe elwir y dramffordd hon yn &#039;&#039;Dramffordd Fron a Thal-y-sarn&#039;&#039; neu &#039;&#039;Reilffordd Tal-y-sarn&#039;&#039;.&amp;lt;ref&amp;gt;J.I.C. Boydf, &#039;&#039;Narrow Gauge Railways in North Caernarvonshire&#039;&#039;, Cyf. 1, (Oakwood, 1981), t.236&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ym 1867 cafodd Robinson ran yn rheolaeth [[Chwarel Tal-y-sarn]] yn ogystal â&amp;#039;r Fron, a sylweddolodd fod modd sicrhau tramffordd a fyddai&amp;#039;n cludo llechi o&amp;#039;r Fron heb fennu ar ddiddordebau cynhyrchwyr llechi eraill. Y bwriad oedd adeiladu tramffordd ryw filltrir o hyd ar led 3&amp;#039; 6&amp;quot; (sef yr un lled â chledrau Rheilffordd Nantlle) a chreu incléin hir 700 llath o hyd o&amp;#039;r ucheldir i lawr trwy Chwarel Tal-y-sarn i gysylltu â thraciau ar waelod y chwarel honno. Cafodd yr hawl, am rent enwol o swllt y flwyddyn, i adeiladu&amp;#039;r lein ar draws tir comin y Goron o Chwarel y Fron. Disgwylwyd mai £1850 fyddai cost y fenter, y gellid ei hagor o fewn tri mis, ac y byddai&amp;#039;n lleihau&amp;#039;r gost o gludo llechi i Gei Caernarfon yn sylweddol.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ym 1867 cafodd Robinson ran yn rheolaeth [[Chwarel Tal-y-sarn]] yn ogystal â&amp;#039;r Fron, a sylweddolodd fod modd sicrhau tramffordd a fyddai&amp;#039;n cludo llechi o&amp;#039;r Fron heb fennu ar ddiddordebau cynhyrchwyr llechi eraill. Y bwriad oedd adeiladu tramffordd ryw filltrir o hyd ar led 3&amp;#039; 6&amp;quot; (sef yr un lled â chledrau Rheilffordd Nantlle) a chreu incléin hir 700 llath o hyd o&amp;#039;r ucheldir i lawr trwy Chwarel Tal-y-sarn i gysylltu â thraciau ar waelod y chwarel honno. Cafodd yr hawl, am rent enwol o swllt y flwyddyn, i adeiladu&amp;#039;r lein ar draws tir comin y Goron o Chwarel y Fron. Disgwylwyd mai £1850 fyddai cost y fenter, y gellid ei hagor o fewn tri mis, ac y byddai&amp;#039;n lleihau&amp;#039;r gost o gludo llechi i Gei Caernarfon yn sylweddol.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mewn gwirionedd, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1869&lt;/del&gt;. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant a&#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;t&lt;/del&gt;.248, 250&amp;lt;/ref&amp;gt; Yn y diwedd, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;rhedai&#039;r dramffordd &lt;/del&gt;o &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;dwll &lt;/del&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Chwarel Braich&lt;/del&gt;]] &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i gyfeiriad y de&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;orllewin ar hyd tir sydd hyd heddiw yn llain o gomin heibio Gwyndy, &lt;/del&gt;wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Bryn-twrog &lt;/del&gt;a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn ac at yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&quot; i&#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mewn gwirionedd, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1868&lt;/ins&gt;. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant a&#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;tt&lt;/ins&gt;.248, 250&amp;lt;/ref&amp;gt; Yn y diwedd, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;roedd y lein yn 1½ milltir o hyd, yn rhedeg &lt;/ins&gt;o &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Chwarel y Fron/Hen Fraich ar hyd ffordd pentref &lt;/ins&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Y Fron&lt;/ins&gt;]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.190&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1&amp;lt;/ref&amp;gt; &lt;/ins&gt;wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Rhes Bryntwrog &lt;/ins&gt;a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn ac at yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&quot; i&#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Tynnwyd y wagenni gan geffylau (er bod sôn am ddefnyddio injan stêm a wnaed gan de Winton, Caernarfon, o 1878 ymlaen).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.250; &amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Wedi iddi agor, gwelodd [[H.B. Roberts]], rheolwr [[Chwarel Braich]] rinwedd yn y fenter, a chytunwyd i adeiladu cangen a agorwyd 1871-2, &amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;o dwll Chwarel Braich i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin rhwng Gwyndy a Dyffryn Twrog, gan ymuno â&#039;r brif lein nid nepell o Fwlch-y-llyn a Ffriddlwyd - yr oedd Roberts i ddarparu ei gyffylau ei hun ar gyfer tynnu wagenni o Fraich.&amp;lt;ref&amp;gt;Alun John Richards, &#039;&#039;The Slate Railways of Wales&#039;&#039;, (Llanrwst, 2001), tt.91-2&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Byrhoedlog oedd oes y dramffordd hon. Fe&#039;i caewyd erbyn 1881, ac adeiladwyd [[Tramffordd y Fron]] ar led 2&#039; i gludo cynnyrch i chwareli at ben uchaf [[Incléin Bryngwyn]], lle aeth y wagenni ar hyd cledrau [[Rheilffyrdd Cul Gogledd Cymru]] i [[Gorsaf Dinas|orsaf Cyffordd Dinas]].&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), tt.217, 250&amp;lt;/ref&amp;gt;; codwyd cledrau&#039;r dramffordd 3&#039; 6&quot; ym 1882, gan eu defnyddio i wneud y lein i&#039;r Bryngwyn.&amp;lt;ref&amp;gt;V.J. Bradley, &#039;&#039;Industrial Locomotives of North Wales&#039;&#039;, (London, 1992), t.124&amp;lt;/ref&amp;gt;  &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{eginyn}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Cyfeiriadau==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cyfeiriadau}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cyfeiriadau}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Categori:Chwarelydda]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Categori:Chwarelydda]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Categori:Tramffyrdd]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Categori:Tramffyrdd]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4688&amp;oldid=prev</id>
		<title>Irion am 19:10, 1 Tachwedd 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4688&amp;oldid=prev"/>
		<updated>2018-11-01T19:10:28Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 20:10, 1 Tachwedd 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &amp;#039;&amp;#039;&amp;#039;Tramffordd John Robinson&amp;#039;&amp;#039;&amp;#039; gan [[John Robinson|ŵr o&amp;#039;r enw hwnnw]] i gludo llechi o&amp;#039;i chwarel, [[Chwarel y Fron]] i gysylltu â thraciau [[Rheilfordd Nantlle]] yn ardal [[Tal-y-sarn]], fel y gellid cludo&amp;#039;r llechi at y cei yng Nghaernarfon; ac wedi agor cangen o&amp;#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] ar hyd y lein fawr at gwsmeriaid ledled Prydain.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Adeiladwyd &amp;#039;&amp;#039;&amp;#039;Tramffordd John Robinson&amp;#039;&amp;#039;&amp;#039; gan [[John Robinson|ŵr o&amp;#039;r enw hwnnw]] i gludo llechi o&amp;#039;i chwarel, [[Chwarel y Fron]] i gysylltu â thraciau [[Rheilfordd Nantlle]] yn ardal [[Tal-y-sarn]], fel y gellid cludo&amp;#039;r llechi at y cei yng Nghaernarfon; ac wedi agor cangen o&amp;#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] ar hyd y lein fawr at gwsmeriaid ledled Prydain.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ym 1867 cafodd Robinson ran yn rheolaeth [[Chwarel Tal-y-sarn]] yn ogystal â&#039;r Fron, a sylweddolodd fod modd sicrhau tramffordd a fyddai&#039;n cludo llechi o&#039;r Fron heb fennu ar ddiddordebau cynhyrchwyr llechi eraill. Y bwriad oedd adeiladu tramffordd ryw filltrir o hyd ar led 3&#039; 6&quot; (sef yr un lled â chledrau Rheilffordd Nantlle) a chreu incléin hir 700 llath o hyd o&#039;r ucheldir i lawr trwy Chwarel Tal-y-sarn i gysylltu â thraciau ar waelod y chwarel honno. Cafodd yr hawl, am rent enwol o swllt y flwyddyn, i adeiladu&#039;r lein ar draws tir comin y Goron o Chwarel y Fron. Disgwylwyd mai £1850 fyddai cost y fenter, y gellid ei hagor o fewn tri mis, ac y byddai&#039;n lleihau&#039;r gost o gludo llechi i Gei Caernarfon yn sylweddol.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Mewn gwirionedd, oherwydd anghydweld ynglŷn â ffiniau, yr oedd angen incléin hirach ac ni agorwyd y dramffordd tan 1869. Prynwyd 100 o wagenni i redeg rhwng y chwarel a phen draw&#039;r lein (ac efallai ar y darn o Reilffordd Nantlle rhwng Pant a&#039;r Cei).&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.248, 250&amp;lt;/ref&amp;gt; Yn y diwedd, rhedai&#039;r dramffordd o dwll [[Chwarel Braich]] i gyfeiriad y de-orllewin ar hyd tir sydd hyd heddiw yn llain o gomin heibio Gwyndy, wedyn ar draws y tir agored rhwng [[Bwlch-y-llyn]] a&#039;r Fron,&amp;lt;ref&amp;gt;Gwynfor Pierce Jones ac Alun John Richards, &#039;&#039;Cwm Gwyrfai&#039;&#039;, (Llanrwst, 2004), t.217&amp;lt;/ref&amp;gt; heibio Bryn-twrog a Greenland ac wedyn hyd at Pen-deitsh, lle aeth i dir Chwarel Tal-y-sarn ac at yr incléin.&amp;lt;ref&amp;gt;Mapiau Ordnans 25&quot; i&#039;r filltir, Caernarvonshire XXI.5 &amp;amp; 9&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4687&amp;oldid=prev</id>
		<title>Irion: Crëwyd tudalen newydd yn dechrau gyda &#039;Adeiladwyd &#039;&#039;&#039;Tramffordd John Robinson&#039;&#039;&#039; gan ŵr o&#039;r enw hwnnw i gludo llechi o&#039;i chwarel, Chwarel y Fron i gysylltu â thraciau ...&#039;</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_John_Robinson&amp;diff=4687&amp;oldid=prev"/>
		<updated>2018-11-01T12:29:24Z</updated>

		<summary type="html">&lt;p&gt;Crëwyd tudalen newydd yn dechrau gyda &amp;#039;Adeiladwyd &amp;#039;&amp;#039;&amp;#039;Tramffordd John Robinson&amp;#039;&amp;#039;&amp;#039; gan &lt;a href=&quot;/wici/John_Robinson&quot; title=&quot;John Robinson&quot;&gt;ŵr o&amp;#039;r enw hwnnw&lt;/a&gt; i gludo llechi o&amp;#039;i chwarel, &lt;a href=&quot;/wici/Chwarel_y_Fron&quot; title=&quot;Chwarel y Fron&quot;&gt;Chwarel y Fron&lt;/a&gt; i gysylltu â thraciau ...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Tudalen newydd&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Adeiladwyd &amp;#039;&amp;#039;&amp;#039;Tramffordd John Robinson&amp;#039;&amp;#039;&amp;#039; gan [[John Robinson|ŵr o&amp;#039;r enw hwnnw]] i gludo llechi o&amp;#039;i chwarel, [[Chwarel y Fron]] i gysylltu â thraciau [[Rheilfordd Nantlle]] yn ardal [[Tal-y-sarn]], fel y gellid cludo&amp;#039;r llechi at y cei yng Nghaernarfon; ac wedi agor cangen o&amp;#039;r lein fawr hyd [[Gorsaf reilffordd Nantlle|orsaf Nantlle]] ar hyd y lein fawr at gwsmeriaid ledled Prydain.&lt;br /&gt;
&lt;br /&gt;
{{eginyn}}&lt;br /&gt;
==Cyfeiriadau==&lt;br /&gt;
{{cyfeiriadau}}&lt;br /&gt;
[[Categori:Chwarelydda]]&lt;br /&gt;
[[Categori:Tramffyrdd]]&lt;/div&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
</feed>