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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Tramffordd_Moel_Tryfan</id>
	<title>Tramffordd Moel Tryfan - 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_Moel_Tryfan"/>
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	<updated>2026-05-06T10:53:38Z</updated>
	<subtitle>Hanes diwygio&#039;r dudalen hon ar y wici</subtitle>
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	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Moel_Tryfan&amp;diff=15372&amp;oldid=prev</id>
		<title>Cyfaill Eben am 15:00, 22 Ionawr 2024</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Moel_Tryfan&amp;diff=15372&amp;oldid=prev"/>
		<updated>2024-01-22T15:00:59Z</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;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 16:00, 22 Ionawr 2024&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;Ar ôl i&#039;r inclein ar draws y comin ger [[Gorsaf reilffordd Bryngwyn]] agor (tua 1881), adeiladwyd tramffyrdd o dop yr inclein i sawl chwarel, yn cynnwys [[Chwarel Alexandra]] a [[Chwarel y Fron]]. Roedd &#039;&#039;&#039;Tramffordd Moel Tryfan&#039;&#039;&#039; yn fyrrach na&#039;r tramffyrdd hynny, ond cyrhaeddodd [[Chwarel Moel Tryfan]] tua&#039;r un uchder â&#039;r lleill mewn llai o bellter trwy ddefnyddio inclein arall, gyda thrac dwbl, at y chwarel, a oedd tua 1250&#039; uwchben lefel y môr. Roedd yna ddarn gweddol wastad ar ddechrau&#039;r lein hon ond nid oedd mwy na &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ryw &lt;/del&gt;200 metr o hyd; wedi hynny, aeth yr inclein yr holl ffordd at y chwarel.  &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;Ar ôl i&#039;r inclein ar draws y comin ger [[Gorsaf reilffordd Bryngwyn]] agor (tua 1881), adeiladwyd tramffyrdd o dop yr inclein i sawl chwarel, yn cynnwys [[Chwarel Alexandra]] a [[Chwarel y Fron]]. Roedd &#039;&#039;&#039;Tramffordd Moel Tryfan&#039;&#039;&#039; yn fyrrach na&#039;r tramffyrdd hynny, ond cyrhaeddodd [[Chwarel Moel Tryfan]] tua&#039;r un uchder â&#039;r lleill mewn llai o bellter trwy ddefnyddio inclein arall, gyda thrac dwbl, at y chwarel, a oedd tua 1250&#039; uwchben lefel y môr. Roedd yna ddarn gweddol wastad ar ddechrau&#039;r lein hon ond nid oedd mwy na &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;rhyw &lt;/ins&gt;200 metr o hyd; wedi hynny, aeth yr inclein yr holl ffordd at y chwarel.  &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;Nid yw&#039;n sicr pryd caewyd yr inclein o&#039;r chwarel er i&#039;r chwarel ei hun barhau i ddefnyddio gwagenni tramffiordd hyd 1966.&amp;lt;ref&amp;gt;J.I.C. Boyd, ‘’Narrow Gauge Railways in SouthCaernarvonshire’’, Cyf. 1 (Oakwood, 1988), tt.206-7&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;Nid yw&#039;n sicr pryd &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;y &lt;/ins&gt;caewyd yr inclein o&#039;r chwarel&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;er i&#039;r chwarel ei hun barhau i ddefnyddio gwagenni tramffiordd hyd 1966.&amp;lt;ref&amp;gt;J.I.C. Boyd, ‘’Narrow Gauge Railways in SouthCaernarvonshire’’, Cyf. 1 (Oakwood, 1988), tt.206-7&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;==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;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>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Moel_Tryfan&amp;diff=15344&amp;oldid=prev</id>
		<title>Irion am 11:21, 15 Ionawr 2024</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Moel_Tryfan&amp;diff=15344&amp;oldid=prev"/>
		<updated>2024-01-15T11:21:52Z</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 12:21, 15 Ionawr 2024&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;Ar ôl i&#039;r inclein ar draws y comin ger [[Gorsaf reilffordd Bryngwyn]] agor (tua 1881), adeiladwyd tramffyrdd o dop yr inclein i sawl chwarel, yn cynnwys [[Chwarel Alexandra]] a [[Chwarel y Fron]]. Roedd &#039;&#039;&#039;Tramffordd Moel Tryfan&#039;&#039;&#039; yn fyrrach na&#039;r tramffyrdd hynny, ond cyrhaeddodd [[Chwarel Moel Tryfan]] tua&#039;r un uchder â&#039;r lleill mewn llai o bellter trwy ddefnyddio inclein arall, gyda thrac dwbl, at y chwarel, a oedd tua 1250&#039; uwchben lefel y môr. Roedd yna ddarn gweddol wastad ar ddechrau&#039;r lein hon ond nid oedd &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ond rhyw &lt;/del&gt;200 metr o hyd; wedi hynny, aeth yr inclein yr holl ffordd at y chwarel.  &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;Ar ôl i&#039;r inclein ar draws y comin ger [[Gorsaf reilffordd Bryngwyn]] agor (tua 1881), adeiladwyd tramffyrdd o dop yr inclein i sawl chwarel, yn cynnwys [[Chwarel Alexandra]] a [[Chwarel y Fron]]. Roedd &#039;&#039;&#039;Tramffordd Moel Tryfan&#039;&#039;&#039; yn fyrrach na&#039;r tramffyrdd hynny, ond cyrhaeddodd [[Chwarel Moel Tryfan]] tua&#039;r un uchder â&#039;r lleill mewn llai o bellter trwy ddefnyddio inclein arall, gyda thrac dwbl, at y chwarel, a oedd tua 1250&#039; uwchben lefel y môr. Roedd yna ddarn gweddol wastad ar ddechrau&#039;r lein hon ond nid oedd &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;mwy na ryw &lt;/ins&gt;200 metr o hyd; wedi hynny, aeth yr inclein yr holl ffordd at y chwarel.  &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;Nid yw&amp;#039;n sicr pryd caewyd yr inclein o&amp;#039;r chwarel er i&amp;#039;r chwarel ei hun barhau i ddefnyddio gwagenni tramffiordd hyd 1966.&amp;lt;ref&amp;gt;J.I.C. Boyd, ‘’Narrow Gauge Railways in SouthCaernarvonshire’’, Cyf. 1 (Oakwood, 1988), tt.206-7&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;Nid yw&amp;#039;n sicr pryd caewyd yr inclein o&amp;#039;r chwarel er i&amp;#039;r chwarel ei hun barhau i ddefnyddio gwagenni tramffiordd hyd 1966.&amp;lt;ref&amp;gt;J.I.C. Boyd, ‘’Narrow Gauge Railways in SouthCaernarvonshire’’, Cyf. 1 (Oakwood, 1988), tt.206-7&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_Moel_Tryfan&amp;diff=15343&amp;oldid=prev</id>
		<title>Irion: Crëwyd tudalen newydd yn dechrau gyda &#039;Ar ôl i&#039;r inclein ar draws y comin ger Gorsaf reilffordd Bryngwyn agor (tua 1881), adeiladwyd tramffyrdd o dop yr inclein i sawl chwarel, yn cynnwys...&#039;</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Tramffordd_Moel_Tryfan&amp;diff=15343&amp;oldid=prev"/>
		<updated>2024-01-15T11:21:02Z</updated>

		<summary type="html">&lt;p&gt;Crëwyd tudalen newydd yn dechrau gyda &amp;#039;Ar ôl i&amp;#039;r inclein ar draws y comin ger &lt;a href=&quot;/wici/Gorsaf_reilffordd_Bryngwyn&quot; title=&quot;Gorsaf reilffordd Bryngwyn&quot;&gt;Gorsaf reilffordd Bryngwyn&lt;/a&gt; agor (tua 1881), adeiladwyd tramffyrdd o dop yr inclein i sawl chwarel, yn cynnwys...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Tudalen newydd&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Ar ôl i&amp;#039;r inclein ar draws y comin ger [[Gorsaf reilffordd Bryngwyn]] agor (tua 1881), adeiladwyd tramffyrdd o dop yr inclein i sawl chwarel, yn cynnwys [[Chwarel Alexandra]] a [[Chwarel y Fron]]. Roedd &amp;#039;&amp;#039;&amp;#039;Tramffordd Moel Tryfan&amp;#039;&amp;#039;&amp;#039; yn fyrrach na&amp;#039;r tramffyrdd hynny, ond cyrhaeddodd [[Chwarel Moel Tryfan]] tua&amp;#039;r un uchder â&amp;#039;r lleill mewn llai o bellter trwy ddefnyddio inclein arall, gyda thrac dwbl, at y chwarel, a oedd tua 1250&amp;#039; uwchben lefel y môr. Roedd yna ddarn gweddol wastad ar ddechrau&amp;#039;r lein hon ond nid oedd ond rhyw 200 metr o hyd; wedi hynny, aeth yr inclein yr holl ffordd at y chwarel. &lt;br /&gt;
&lt;br /&gt;
Nid yw&amp;#039;n sicr pryd caewyd yr inclein o&amp;#039;r chwarel er i&amp;#039;r chwarel ei hun barhau i ddefnyddio gwagenni tramffiordd hyd 1966.&amp;lt;ref&amp;gt;J.I.C. Boyd, ‘’Narrow Gauge Railways in SouthCaernarvonshire’’, Cyf. 1 (Oakwood, 1988), tt.206-7&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Cyfeiriadau==&lt;br /&gt;
&lt;br /&gt;
[[Categori:Tramffyrdd]]&lt;/div&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
</feed>