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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Gwaith_Llechi_Llifon</id>
	<title>Gwaith Llechi Llifon - Hanes golygu</title>
	<link rel="self" type="application/atom+xml" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Gwaith_Llechi_Llifon"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;action=history"/>
	<updated>2026-05-06T13:28:48Z</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=Gwaith_Llechi_Llifon&amp;diff=13078&amp;oldid=prev</id>
		<title>Cyfaill Eben am 14:31, 6 Mawrth 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=13078&amp;oldid=prev"/>
		<updated>2022-03-06T14:31:13Z</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 15:31, 6 Mawrth 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;Gwaith Llechi Llifon&#039;&#039;&#039; (neu Gwaith Hafod-y-nant) tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Weithiau, fe alwai pobl yr ardal y gwaith hwn &quot;yr injian&quot;. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nâdd&lt;/del&gt;. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Gwaith Llechi Llifon&#039;&#039;&#039; (neu Gwaith Hafod-y-nant) tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Weithiau, fe alwai pobl yr ardal y gwaith hwn &quot;yr injian&quot;. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nadd&lt;/ins&gt;. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Yr oedd &lt;/del&gt;y gwaith llechi i&#039;r dwyrain o&#039;r lôn fach sydd &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ynh &lt;/del&gt;rhedeg o gyfeiriad [[Rhosnenan]] a&#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae map &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;o &lt;/del&gt;Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;esioes &lt;/del&gt;wedi cau &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i lawr&lt;/del&gt;.&amp;lt;ref&amp;gt;Map Ordnans 25&quot; i&#039;r filltir, gol. 1af, (arolygwyd 1887)&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;Roedd &lt;/ins&gt;y gwaith llechi i&#039;r dwyrain o&#039;r lôn fach sydd &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn &lt;/ins&gt;rhedeg o gyfeiriad [[Rhosnenan]] a&#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;r &lt;/ins&gt;map Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;eisoes &lt;/ins&gt;wedi cau.&amp;lt;ref&amp;gt;Map Ordnans 25&quot; i&#039;r filltir, gol. 1af, (arolygwyd 1887)&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=Gwaith_Llechi_Llifon&amp;diff=4928&amp;oldid=prev</id>
		<title>92.3.3.42 am 16:16, 20 Rhagfyr 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=4928&amp;oldid=prev"/>
		<updated>2018-12-20T16:16:49Z</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;
				&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 17:16, 20 Rhagfyr 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;Gwaith Llechi Llifon&#039;&#039;&#039; (neu Gwaith Hafod-y-nant) tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Gwaith Llechi Llifon&#039;&#039;&#039; (neu Gwaith Hafod-y-nant) tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Weithiau, fe alwai pobl yr ardal y gwaith hwn &quot;yr injian&quot;&lt;/ins&gt;. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Yr oedd y gwaith llechi i&amp;#039;r dwyrain o&amp;#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[Rhosnenan]] a&amp;#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae map o Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&amp;quot; i&amp;#039;r filltir, gol. 1af, (arolygwyd 1887)&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;Yr oedd y gwaith llechi i&amp;#039;r dwyrain o&amp;#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[Rhosnenan]] a&amp;#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae map o Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&amp;quot; i&amp;#039;r filltir, gol. 1af, (arolygwyd 1887)&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>92.3.3.42</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=4927&amp;oldid=prev</id>
		<title>92.3.3.42 am 19:27, 19 Rhagfyr 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=4927&amp;oldid=prev"/>
		<updated>2018-12-19T19:27:37Z</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 20:27, 19 Rhagfyr 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;Gwaith Llechi Llifon&#039;&#039;&#039; tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Gwaith Llechi Llifon&#039;&#039;&#039; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(neu Gwaith Hafod-y-nant) &lt;/ins&gt;tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Yr oedd y gwaith llechi i&amp;#039;r dwyrain o&amp;#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[Rhosnenan]] a&amp;#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae map o Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&amp;quot; i&amp;#039;r filltir, gol. 1af, (arolygwyd 1887)&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;Yr oedd y gwaith llechi i&amp;#039;r dwyrain o&amp;#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[Rhosnenan]] a&amp;#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae map o Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&amp;quot; i&amp;#039;r filltir, gol. 1af, (arolygwyd 1887)&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>92.3.3.42</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=3319&amp;oldid=prev</id>
		<title>Irion: Symudodd Heulfryn y dudalen Gwaith Lechi Llifon i Gwaith Llechi Llifon heb adael dolen ailgyfeirio</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=3319&amp;oldid=prev"/>
		<updated>2018-05-05T11:16:01Z</updated>

		<summary type="html">&lt;p&gt;Symudodd Heulfryn y dudalen &lt;a href=&quot;/index.php?title=Gwaith_Lechi_Llifon&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Gwaith Lechi Llifon (nid yw&amp;#039;r dudalen yn bodoli)&quot;&gt;Gwaith Lechi Llifon&lt;/a&gt; i &lt;a href=&quot;/wici/Gwaith_Llechi_Llifon&quot; title=&quot;Gwaith Llechi Llifon&quot;&gt;Gwaith Llechi Llifon&lt;/a&gt; heb adael dolen ailgyfeirio&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 12:16, 5 Mai 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;cy&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(Dim gwahaniaeth)&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=Gwaith_Llechi_Llifon&amp;diff=3318&amp;oldid=prev</id>
		<title>Irion am 11:15, 5 Mai 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=3318&amp;oldid=prev"/>
		<updated>2018-05-05T11:15:47Z</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 12:15, 5 Mai 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;Roedd &amp;#039;&amp;#039;&amp;#039;Gwaith Llechi Llifon&amp;#039;&amp;#039;&amp;#039; tua chwarter milltir i fyny&amp;#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&amp;#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&amp;#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&amp;#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Roedd &amp;#039;&amp;#039;&amp;#039;Gwaith Llechi Llifon&amp;#039;&amp;#039;&amp;#039; tua chwarter milltir i fyny&amp;#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&amp;#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&amp;#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&amp;#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Yr oedd y gwaith llechi i&#039;r dwyrain o&#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Rhos-nenan&lt;/del&gt;]] a&#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae map o Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&quot; i&#039;r filltir, gol. 1af, (arolygwyd 1887)&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;Yr oedd y gwaith llechi i&#039;r dwyrain o&#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Rhosnenan&lt;/ins&gt;]] a&#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae map o Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&quot; i&#039;r filltir, gol. 1af, (arolygwyd 1887)&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=Gwaith_Llechi_Llifon&amp;diff=3317&amp;oldid=prev</id>
		<title>Irion am 11:15, 5 Mai 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=3317&amp;oldid=prev"/>
		<updated>2018-05-05T11:15:26Z</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 12:15, 5 Mai 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;Roedd &amp;#039;&amp;#039;&amp;#039;Gwaith Llechi Llifon&amp;#039;&amp;#039;&amp;#039; tua chwarter milltir i fyny&amp;#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&amp;#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&amp;#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&amp;#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Roedd &amp;#039;&amp;#039;&amp;#039;Gwaith Llechi Llifon&amp;#039;&amp;#039;&amp;#039; tua chwarter milltir i fyny&amp;#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&amp;#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&amp;#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&amp;#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Yr oedd y gwaith llechi i&#039;r dwyrain o&#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[Rhos-nenan]] a&#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;mapo &lt;/del&gt;Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&quot; i&#039;r filltir, gol. 1af, (arolygwyd 1887)&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;Yr oedd y gwaith llechi i&#039;r dwyrain o&#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[Rhos-nenan]] a&#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;map o &lt;/ins&gt;Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&quot; i&#039;r filltir, gol. 1af, (arolygwyd 1887)&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=Gwaith_Llechi_Llifon&amp;diff=3316&amp;oldid=prev</id>
		<title>Irion am 11:15, 5 Mai 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=3316&amp;oldid=prev"/>
		<updated>2018-05-05T11:15:15Z</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 12:15, 5 Mai 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;Gwaith Llechi Llifon&#039;&#039;&#039; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ger Hafod-boeth &lt;/del&gt;tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Gwaith Llechi Llifon&#039;&#039;&#039; tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&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;Yr oedd y gwaith llechi i&#039;r dwyrain o&#039;r lôn fach sydd ynh rhedeg o gyfeiriad [[Rhos-nenan]] a&#039;r [[Y Groeslon|Groeslon]] i bentref [[Maes Tryfan]] rhwng Hafod-boeth a Phen-y-bont. Mae tŷ newydd wedi ei godi ar y safle. Mae mapo Ordnans cyntaf ar raddfa fawr, (1887) yn nodi bod y gwaith esioes wedi cau i lawr.&amp;lt;ref&amp;gt;Map Ordnans 25&quot; i&#039;r filltir, gol. 1af, (arolygwyd 1887)&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=Gwaith_Llechi_Llifon&amp;diff=3315&amp;oldid=prev</id>
		<title>Irion am 11:10, 5 Mai 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=3315&amp;oldid=prev"/>
		<updated>2018-05-05T11:10:49Z</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;
				&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 12:10, 5 Mai 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;Gwaith &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Lechi &lt;/del&gt;Llifon&#039;&#039;&#039; ger Hafod-boeth tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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;Gwaith &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Llechi &lt;/ins&gt;Llifon&#039;&#039;&#039; ger Hafod-boeth tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&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=Gwaith_Llechi_Llifon&amp;diff=1915&amp;oldid=prev</id>
		<title>Irion am 18:15, 9 Chwefror 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=1915&amp;oldid=prev"/>
		<updated>2018-02-09T18:15:05Z</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 19:15, 9 Chwefror 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-l6&quot;&gt;Llinell 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 6:&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 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;[[Categori:Melinau]]&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;[[Categori:Diwydiant a Masnach]]&lt;/ins&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=Gwaith_Llechi_Llifon&amp;diff=1914&amp;oldid=prev</id>
		<title>Irion am 18:14, 9 Chwefror 2018</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Gwaith_Llechi_Llifon&amp;diff=1914&amp;oldid=prev"/>
		<updated>2018-02-09T18:14:23Z</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;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 19:14, 9 Chwefror 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;Gwaith Lechi Llifon&#039;&#039;&#039; ger Hafod-boeth tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&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;Gwaith Lechi Llifon&#039;&#039;&#039; ger Hafod-boeth tua chwarter milltir i fyny&#039;r allt o dreflan [[Maes Tryfan]], ar lan Nant yr Hafod, sy&#039;n llifo i [[Afon Llifon]]. Roedd dŵr yn cael ei gyfeirio yno hefyd o lyn ger Braich Trigwr Mawr, er mwyn troi olwyn ddŵr a yrrai beiriannau&#039;r gwaith, a gynhyrchai lechi ysgrifennu a cherrig nâdd. Robert Jones oedd enw perchennog y gwaith.&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ref&amp;gt;Sylfaen yr erthygl hon yw&#039;r paragraffau perthnasol allan o Hanes y Groeslon, (2000) gyda nawdd Cronfa Dreftadaeth y Loteri. Defnyddiwyd y deunydd yma trwy ganiatâd golygyddion y gyfrol honno.&amp;lt;/&lt;/ins&gt;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>
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