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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Tramffordd_Chwarel_Tan%27rallt</id>
	<title>Tramffordd Chwarel Tan&#039;rallt - 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_Chwarel_Tan%27rallt"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Chwarel_Tan%27rallt&amp;action=history"/>
	<updated>2026-05-06T14:23:23Z</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_Chwarel_Tan%27rallt&amp;diff=4226&amp;oldid=prev</id>
		<title>Irion: Yn ailgyfeirio at Rheilffordd Chwareli Llechi Sir Gaernarfon</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Chwarel_Tan%27rallt&amp;diff=4226&amp;oldid=prev"/>
		<updated>2018-09-01T10:01:24Z</updated>

		<summary type="html">&lt;p&gt;Yn ailgyfeirio at &lt;a href=&quot;/wici/Rheilffordd_Chwareli_Llechi_Sir_Gaernarfon&quot; title=&quot;Rheilffordd Chwareli Llechi Sir Gaernarfon&quot;&gt;Rheilffordd Chwareli Llechi Sir Gaernarfon&lt;/a&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 11:01, 1 Medi 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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Agorodd &#039;&#039;&#039;Tramffordd Chwarel Tan&#039;rallt&#039;&#039;&#039; ym 1853 gan gwmni[[Chwarel lechi Tan&#039;rallt|&#039;r chwarel]] i gysylltu&#039;r chwarel â [[Rheilffordd Nantlle]] ger &lt;/del&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Pant-du]]. Y gost oedd bron i £450 a dewisodd y cwmni&#039;r un lled rhwng y cledrau â &lt;/del&gt;Rheilffordd &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nantlle, sef 3&#039;6&quot;, er i&#039;r chwarel ddefnyddio&#039;r lled culach o 2&#039;0&quot; yn nes ymlaen yn nhyllau&#039;r chwarel ei hun. Roedd gan y chwarel ei wagenni a&#039;i cheffylau ei hun, a gellid eu tynnu&#039;r holl ffordd at y cei yng Nghaernarfon yn y dyddiau cynnar. Defnyddid y dramffordd at yr un perwyl gan [[Chwarel lechi Fronheulog]] o 1866 hyd 1879; ac yr oedd cangen i [[Chwarel lechi Tyddyn Agnes]] a [[Chwarel lechi Taldrwst Isaf]]. Wedi i&#039;r lein fawr ledu hen Reilffordd Nantlle, gwnaed seidin, sef [[Seidin Tan&#039;rallt]] lle gellid trawslwytho llechi o wagenni 3&#039;6&quot; i rai mwy a redai ar y lein fawr, er i&#039;r gwahanol chwareli oedd yn ei defnyddio wedi trafod ei ledu i&#039;r led safonol (4&#039;8 1/2&quot;). Dichon i&#039;r dramffordd gau tua 1915, er i&#039;r chwarel weld cyfnodau segur pan nad oedd defnydd ar gyfer y dramffordd.&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;#ail-cyfeirio&lt;/ins&gt;[[Rheilffordd &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Chwareli Llechi Sir Gaernarfon&lt;/ins&gt;]]&lt;/div&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;/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; 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;==Ffynonellau==&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; 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;* J.I.C. Boyd, &#039;&#039;Narrow Gauge Rails in North Caernarvonshire&#039;&#039;, Cyf.1 (Oakwood, 1981), tt.89-91; 244-5.&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; 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;/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; 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;[[Categori:Tramffyrdd&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;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Chwarel_Tan%27rallt&amp;diff=895&amp;oldid=prev</id>
		<title>Irion am 10:10, 24 Tachwedd 2017</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Chwarel_Tan%27rallt&amp;diff=895&amp;oldid=prev"/>
		<updated>2017-11-24T10:10:00Z</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 11:10, 24 Tachwedd 2017&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;Agorodd &#039;&#039;&#039;Tramffordd Chwarel Tan&#039;rallt&#039;&#039;&#039; ym 1853 gan gwmni[[Chwarel lechi Tan&#039;rallt|&#039;r chwarel]] i gysylltu&#039;r chwarel â [[Rheilffordd Nantlle]] ger [[Pant-du]]. Y gost oedd bron i £450 a dewisodd y cwmni&#039;r un lled rhwng y cledrau â Rheilffordd Nantlle, sef 3&#039;6&quot;, er i&#039;r chwarel ddefnyddio&#039;r lled culach o 2&#039;0&quot; yn nes ymlaen yn nhyllau&#039;r chwarel ei hun. Roedd gan y chwarel ei wagenni a&#039;i cheffylau ei hun, a gellid eu tynnu&#039;r holl ffordd at y cei yng Nghaernarfon yn y dyddiau cynnar. Defnyddid y dramffordd at yr un perwyl gan [[Chwarel lechi Fronheulog]] o 1866 hyd 1879; ac yr oedd cangen i [[Chwarel lechi Tyddyn Agnes]] a [[Chwarel lechi Taldrwst Isaf]]. Wedi&#039;r lein fawr ledu hen Reilffordd Nantlle, gwnaed seidin, sef [[Seidin Tan&#039;rallt]] lle gellid trawslwytho llechi o wagenni 3&#039;6&quot; i rai mwy a redai ar y lein fawr, er i&#039;r gwahanol chwareli oedd yn ei defnyddio wedi trafod ei ledu i&#039;r led safonol (4&#039;8 1/2&quot;). Dichon i&#039;r dramffordd gau tua 1915, er i&#039;r chwarel weld cyfnodau segur pan nad oedd defnydd ar gyfer y dramffordd.&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;Agorodd &#039;&#039;&#039;Tramffordd Chwarel Tan&#039;rallt&#039;&#039;&#039; ym 1853 gan gwmni[[Chwarel lechi Tan&#039;rallt|&#039;r chwarel]] i gysylltu&#039;r chwarel â [[Rheilffordd Nantlle]] ger [[Pant-du]]. Y gost oedd bron i £450 a dewisodd y cwmni&#039;r un lled rhwng y cledrau â Rheilffordd Nantlle, sef 3&#039;6&quot;, er i&#039;r chwarel ddefnyddio&#039;r lled culach o 2&#039;0&quot; yn nes ymlaen yn nhyllau&#039;r chwarel ei hun. Roedd gan y chwarel ei wagenni a&#039;i cheffylau ei hun, a gellid eu tynnu&#039;r holl ffordd at y cei yng Nghaernarfon yn y dyddiau cynnar. Defnyddid y dramffordd at yr un perwyl gan [[Chwarel lechi Fronheulog]] o 1866 hyd 1879; ac yr oedd cangen i [[Chwarel lechi Tyddyn Agnes]] a [[Chwarel lechi Taldrwst Isaf]]. Wedi &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i&lt;/ins&gt;&#039;r lein fawr ledu hen Reilffordd Nantlle, gwnaed seidin, sef [[Seidin Tan&#039;rallt]] lle gellid trawslwytho llechi o wagenni 3&#039;6&quot; i rai mwy a redai ar y lein fawr, er i&#039;r gwahanol chwareli oedd yn ei defnyddio wedi trafod ei ledu i&#039;r led safonol (4&#039;8 1/2&quot;). Dichon i&#039;r dramffordd gau tua 1915, er i&#039;r chwarel weld cyfnodau segur pan nad oedd defnydd ar gyfer y dramffordd.&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;==Ffynonellau==&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;==Ffynonellau==&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_Chwarel_Tan%27rallt&amp;diff=894&amp;oldid=prev</id>
		<title>Irion am 09:56, 24 Tachwedd 2017</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Chwarel_Tan%27rallt&amp;diff=894&amp;oldid=prev"/>
		<updated>2017-11-24T09:56:57Z</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 10:56, 24 Tachwedd 2017&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;Agorodd &#039;&#039;&#039;Tramffordd Chwarel Tan&#039;rallt&#039;&#039;&#039; ym 1853 gan gwmni[[Chwarel lechi Tan&#039;rallt|&#039;r chwarel]] i gysylltu&#039;r chwarel â [[Rheilffordd Nantlle]] ger [[Pant-du]]. Y gost oedd bron i £450 a dewisodd y cwmni&#039;r un lled rhwng y cledrau â Rheilffordd Nantlle, sef 3&#039;6&quot;, er i&#039;r chwarel ddefnyddio&#039;r lled culach o 2&#039;0&quot; yn nes ymlaen yn nhyllau&#039;r chwarel ei hun. Defnyddid y dramffordd at yr un perwyl gan [[Chwarel lechi Fronheulog]] o 1866 hyd 1879. Wedi&#039;r lein fawr ledu hen Reilffordd Nantlle, gwnaed seidin, sef [[Seidin Tan&#039;rallt]] lle gellid trawslwytho llechi o wagenni 3&#039;6&quot; i rai mwy a redai ar y lein fawr. Dichon i&#039;r dramffordd gau tua &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1930&lt;/del&gt;, er i&#039;r chwarel weld cyfnodau segur pan nad oedd defnydd ar gyfer y dramffordd.&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;Agorodd &#039;&#039;&#039;Tramffordd Chwarel Tan&#039;rallt&#039;&#039;&#039; ym 1853 gan gwmni[[Chwarel lechi Tan&#039;rallt|&#039;r chwarel]] i gysylltu&#039;r chwarel â [[Rheilffordd Nantlle]] ger [[Pant-du]]. Y gost oedd bron i £450 a dewisodd y cwmni&#039;r un lled rhwng y cledrau â Rheilffordd Nantlle, sef 3&#039;6&quot;, er i&#039;r chwarel ddefnyddio&#039;r lled culach o 2&#039;0&quot; yn nes ymlaen yn nhyllau&#039;r chwarel ei hun&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Roedd gan y chwarel ei wagenni a&#039;i cheffylau ei hun, a gellid eu tynnu&#039;r holl ffordd at y cei yng Nghaernarfon yn y dyddiau cynnar&lt;/ins&gt;. Defnyddid y dramffordd at yr un perwyl gan [[Chwarel lechi Fronheulog]] o 1866 hyd 1879&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;; ac yr oedd cangen i [[Chwarel lechi Tyddyn Agnes]] a [[Chwarel lechi Taldrwst Isaf]]&lt;/ins&gt;. Wedi&#039;r lein fawr ledu hen Reilffordd Nantlle, gwnaed seidin, sef [[Seidin Tan&#039;rallt]] lle gellid trawslwytho llechi o wagenni 3&#039;6&quot; i rai mwy a redai ar y lein fawr&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, er i&#039;r gwahanol chwareli oedd yn ei defnyddio wedi trafod ei ledu i&#039;r led safonol (4&#039;8 1/2&quot;)&lt;/ins&gt;. Dichon i&#039;r dramffordd gau tua &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1915&lt;/ins&gt;, er i&#039;r chwarel weld cyfnodau segur pan nad oedd defnydd ar gyfer y dramffordd.&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;==Ffynonellau==&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;==Ffynonellau==&lt;/div&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;* J.I.C. Boyd, &#039;&#039;Narrow Gauge Rails in North Caernarvonshire&#039;&#039;, Cyf.1 (Oakwood, 1981), tt.244-5.&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;* J.I.C. Boyd, &#039;&#039;Narrow Gauge Rails in North Caernarvonshire&#039;&#039;, Cyf.1 (Oakwood, 1981), tt.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;89-91; &lt;/ins&gt;244-5.&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;[[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_Chwarel_Tan%27rallt&amp;diff=893&amp;oldid=prev</id>
		<title>Irion: Crëwyd tudalen newydd yn dechrau gyda &#039;Agorodd &#039;&#039;&#039;Tramffordd Chwarel Tan&#039;rallt&#039;&#039;&#039; ym 1853 gan gwmni&#039;r chwarel i gysylltu&#039;r chwarel â Rheilffordd Nantlle ger P...&#039;</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Chwarel_Tan%27rallt&amp;diff=893&amp;oldid=prev"/>
		<updated>2017-11-24T09:44:48Z</updated>

		<summary type="html">&lt;p&gt;Crëwyd tudalen newydd yn dechrau gyda &amp;#039;Agorodd &amp;#039;&amp;#039;&amp;#039;Tramffordd Chwarel Tan&amp;#039;rallt&amp;#039;&amp;#039;&amp;#039; ym 1853 gan gwmni&lt;a href=&quot;/index.php?title=Chwarel_lechi_Tan%27rallt&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Chwarel lechi Tan&amp;#039;rallt (nid yw&amp;#039;r dudalen yn bodoli)&quot;&gt;&amp;#039;r chwarel&lt;/a&gt; i gysylltu&amp;#039;r chwarel â &lt;a href=&quot;/wici/Rheilffordd_Nantlle&quot; title=&quot;Rheilffordd Nantlle&quot;&gt;Rheilffordd Nantlle&lt;/a&gt; ger P...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Tudalen newydd&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Agorodd &amp;#039;&amp;#039;&amp;#039;Tramffordd Chwarel Tan&amp;#039;rallt&amp;#039;&amp;#039;&amp;#039; ym 1853 gan gwmni[[Chwarel lechi Tan&amp;#039;rallt|&amp;#039;r chwarel]] i gysylltu&amp;#039;r chwarel â [[Rheilffordd Nantlle]] ger [[Pant-du]]. Y gost oedd bron i £450 a dewisodd y cwmni&amp;#039;r un lled rhwng y cledrau â Rheilffordd Nantlle, sef 3&amp;#039;6&amp;quot;, er i&amp;#039;r chwarel ddefnyddio&amp;#039;r lled culach o 2&amp;#039;0&amp;quot; yn nes ymlaen yn nhyllau&amp;#039;r chwarel ei hun. Defnyddid y dramffordd at yr un perwyl gan [[Chwarel lechi Fronheulog]] o 1866 hyd 1879. Wedi&amp;#039;r lein fawr ledu hen Reilffordd Nantlle, gwnaed seidin, sef [[Seidin Tan&amp;#039;rallt]] lle gellid trawslwytho llechi o wagenni 3&amp;#039;6&amp;quot; i rai mwy a redai ar y lein fawr. Dichon i&amp;#039;r dramffordd gau tua 1930, er i&amp;#039;r chwarel weld cyfnodau segur pan nad oedd defnydd ar gyfer y dramffordd.&lt;br /&gt;
&lt;br /&gt;
==Ffynonellau==&lt;br /&gt;
* J.I.C. Boyd, &amp;#039;&amp;#039;Narrow Gauge Rails in North Caernarvonshire&amp;#039;&amp;#039;, Cyf.1 (Oakwood, 1981), tt.244-5.&lt;br /&gt;
&lt;br /&gt;
[[Categori:Tramffyrdd]]&lt;/div&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
</feed>