<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="cy">
	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Chwarel_Llwyd-y-coed</id>
	<title>Chwarel Llwyd-y-coed - Hanes golygu</title>
	<link rel="self" type="application/atom+xml" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Chwarel_Llwyd-y-coed"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Llwyd-y-coed&amp;action=history"/>
	<updated>2026-05-16T09:31:28Z</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=Chwarel_Llwyd-y-coed&amp;diff=13002&amp;oldid=prev</id>
		<title>Cyfaill Eben am 14:14, 22 Chwefror 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Llwyd-y-coed&amp;diff=13002&amp;oldid=prev"/>
		<updated>2022-02-22T14:14:04Z</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 15:14, 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-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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;chwarel &lt;/del&gt;llechi ardal [[Nantlle]], (SH 514553) ac &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;enwa &lt;/del&gt;arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ac &lt;/del&gt;ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gwithio &lt;/del&gt;yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry&#039;&#039;, (Newton Abbot, 1974), t. 324.&amp;lt;/ref&amp;gt; Yn ddiweddarach, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ffurfiaai &lt;/del&gt;un o bedwar twll anferth [[Chwarel Pen-yr-orsedd]].&amp;lt;ref&amp;gt;Ymddiriedolaeth Archeolegol Gwynedd, &#039;&#039;Cofnod Amgylchedd Hanesyddol Rhanbarthol&#039;&#039;, [https://archwilio.org.uk/arch/query/page.php?watprn=GAT20039&amp;amp;dbname=gat&amp;amp;tbname=core] , adalwyd 23.10.2018.&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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;chwareli &lt;/ins&gt;llechi ardal [[Nantlle]], (SH 514553) ac &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;enw &lt;/ins&gt;arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850 &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ac&lt;/ins&gt;, ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gweithio &lt;/ins&gt;yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry&#039;&#039;, (Newton Abbot, 1974), t. 324.&amp;lt;/ref&amp;gt; Yn ddiweddarach, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ffurfiai &lt;/ins&gt;un o bedwar twll anferth [[Chwarel Pen-yr-orsedd]].&amp;lt;ref&amp;gt;Ymddiriedolaeth Archeolegol Gwynedd, &#039;&#039;Cofnod Amgylchedd Hanesyddol Rhanbarthol&#039;&#039;, [https://archwilio.org.uk/arch/query/page.php?watprn=GAT20039&amp;amp;dbname=gat&amp;amp;tbname=core] , adalwyd 23.10.2018.&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;{{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>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Llwyd-y-coed&amp;diff=4617&amp;oldid=prev</id>
		<title>Irion am 11:16, 24 Hydref 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Llwyd-y-coed&amp;diff=4617&amp;oldid=prev"/>
		<updated>2018-10-24T11:16:41Z</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 12:16, 24 Hydref 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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o chwarel llechi ardal [[Nantlle]], (SH 514553) ac &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;aena &lt;/del&gt;arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850, ac ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn gwithio yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry&#039;&#039;, (Newton Abbot, 1974), t. 324.&amp;lt;/ref&amp;gt; Yn ddiweddarach, ffurfiaai un o bedwar twll anferth [[Chwarel Pen-yr-orsedd]].&amp;lt;ref&amp;gt;Ymddiriedolaeth Archeolegol Gwynedd, &#039;&#039;Cofnod Amgylchedd Hanesyddol Rhanbarthol&#039;&#039;, [https://archwilio.org.uk/arch/query/page.php?watprn=GAT20039&amp;amp;dbname=gat&amp;amp;tbname=core] , adalwyd 23.10.2018.&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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o chwarel llechi ardal [[Nantlle]], (SH 514553) ac &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;enwa &lt;/ins&gt;arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850, ac ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn gwithio yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry&#039;&#039;, (Newton Abbot, 1974), t. 324.&amp;lt;/ref&amp;gt; Yn ddiweddarach, ffurfiaai un o bedwar twll anferth [[Chwarel Pen-yr-orsedd]].&amp;lt;ref&amp;gt;Ymddiriedolaeth Archeolegol Gwynedd, &#039;&#039;Cofnod Amgylchedd Hanesyddol Rhanbarthol&#039;&#039;, [https://archwilio.org.uk/arch/query/page.php?watprn=GAT20039&amp;amp;dbname=gat&amp;amp;tbname=core] , adalwyd 23.10.2018.&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;{{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=Chwarel_Llwyd-y-coed&amp;diff=4616&amp;oldid=prev</id>
		<title>Irion am 11:16, 24 Hydref 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Llwyd-y-coed&amp;diff=4616&amp;oldid=prev"/>
		<updated>2018-10-24T11:16:19Z</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 12:16, 24 Hydref 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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o chwarel llechi ardal [[Nantlle]], (SH 514553) ac aena arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850, ac ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn gwithio yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry&#039;&#039;, (Newton Abbot, 1974), t. 324.&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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o chwarel llechi ardal [[Nantlle]], (SH 514553) ac aena arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850, ac ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn gwithio yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry&#039;&#039;, (Newton Abbot, 1974), t. 324&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.&amp;lt;/ref&amp;gt; Yn ddiweddarach, ffurfiaai un o bedwar twll anferth [[Chwarel Pen-yr-orsedd]].&amp;lt;ref&amp;gt;Ymddiriedolaeth Archeolegol Gwynedd, &#039;&#039;Cofnod Amgylchedd Hanesyddol Rhanbarthol&#039;&#039;, [https://archwilio.org.uk/arch/query/page.php?watprn=GAT20039&amp;amp;dbname=gat&amp;amp;tbname=core] , adalwyd 23.10.2018&lt;/ins&gt;.&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;{{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=Chwarel_Llwyd-y-coed&amp;diff=4615&amp;oldid=prev</id>
		<title>Irion am 11:08, 24 Hydref 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Llwyd-y-coed&amp;diff=4615&amp;oldid=prev"/>
		<updated>2018-10-24T11:08:08Z</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 12:08, 24 Hydref 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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o chwarel llechi ardal [[Nantlle]], (SH 514553) ac aena arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850, ac ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn gwithio yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;‘’&lt;/del&gt;, (Newton Abbot, 1974), t. 324.&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;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o chwarel llechi ardal [[Nantlle]], (SH 514553) ac aena arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd tua 1850, ac ym 1882, dyn o&#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn gwithio yno.  Fe&#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &#039;&#039;A History of the North Wales Slate Industry&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&lt;/ins&gt;, (Newton Abbot, 1974), t. 324.&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;{{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=Chwarel_Llwyd-y-coed&amp;diff=4614&amp;oldid=prev</id>
		<title>Irion: Crëwyd tudalen newydd yn dechrau gyda &#039;Roedd &#039;&#039;&#039;Chwarel Llwyd-y-coed&#039;&#039;&#039; yn un o chwarel llechi ardal Nantlle, (SH 514553) ac aena arall ar y chwarel oedd &#039;&#039;Chwarel Eureka&#039;&#039;. Fe&#039;i hagorwyd t...&#039;</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Llwyd-y-coed&amp;diff=4614&amp;oldid=prev"/>
		<updated>2018-10-24T11:07:50Z</updated>

		<summary type="html">&lt;p&gt;Crëwyd tudalen newydd yn dechrau gyda &amp;#039;Roedd &amp;#039;&amp;#039;&amp;#039;Chwarel Llwyd-y-coed&amp;#039;&amp;#039;&amp;#039; yn un o chwarel llechi ardal &lt;a href=&quot;/wici/Nantlle&quot; title=&quot;Nantlle&quot;&gt;Nantlle&lt;/a&gt;, (SH 514553) ac aena arall ar y chwarel oedd &amp;#039;&amp;#039;Chwarel Eureka&amp;#039;&amp;#039;. Fe&amp;#039;i hagorwyd t...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Tudalen newydd&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Roedd &amp;#039;&amp;#039;&amp;#039;Chwarel Llwyd-y-coed&amp;#039;&amp;#039;&amp;#039; yn un o chwarel llechi ardal [[Nantlle]], (SH 514553) ac aena arall ar y chwarel oedd &amp;#039;&amp;#039;Chwarel Eureka&amp;#039;&amp;#039;. Fe&amp;#039;i hagorwyd tua 1850, ac ym 1882, dyn o&amp;#039;r enw William Jones oedd yn ei gweithio, gan gynhyrchu rhyw 32 tunnell mewn blwyddyn gyda 6 o chwarelwyr yn gwithio yno.  Fe&amp;#039;i caewyd tua 1890.&amp;lt;ref&amp;gt;Jean Lindsay, &amp;#039;&amp;#039;A History of the North Wales Slate Industry ‘’, (Newton Abbot, 1974), t. 324.&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{{eginyn}}&lt;br /&gt;
==Cyfeiriadau==&lt;br /&gt;
{{cyfeiriadau}}&lt;br /&gt;
[[Categori:Chwareli llechi]]&lt;/div&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
</feed>