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	<id>http://earthwise-staging.bgs.ac.uk/index.php?action=history&amp;feed=atom&amp;title=William_Benjamin_Leonard</id>
	<title>William Benjamin Leonard - Revision history</title>
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	<updated>2026-04-15T19:57:29Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=William_Benjamin_Leonard&amp;diff=48265&amp;oldid=prev</id>
		<title>Scotfot at 17:25, 16 August 2020</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=William_Benjamin_Leonard&amp;diff=48265&amp;oldid=prev"/>
		<updated>2020-08-16T17:25:14Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:25, 16 August 2020&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;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== Images ==&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;gallery&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;File:Example.jpg&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;File:Example.jpg&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/gallery&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Timeline ==&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;== Timeline ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class=&amp;quot;wikitable&amp;quot;&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;{| class=&amp;quot;wikitable&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Scotfot</name></author>
	</entry>
	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=William_Benjamin_Leonard&amp;diff=48264&amp;oldid=prev</id>
		<title>Scotfot: Created page with &quot;== Images == &lt;gallery&gt; File:Example.jpg File:Example.jpg &lt;/gallery&gt;  == Timeline == {| class=&quot;wikitable&quot; ! Date !! Details |- | 1867 || Joined Survey (Ireland). |- | 1876 || W...&quot;</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=William_Benjamin_Leonard&amp;diff=48264&amp;oldid=prev"/>
		<updated>2020-08-16T17:24:59Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;== Images == &amp;lt;gallery&amp;gt; File:Example.jpg File:Example.jpg &amp;lt;/gallery&amp;gt;  == Timeline == {| class=&amp;quot;wikitable&amp;quot; ! Date !! Details |- | 1867 || Joined Survey (Ireland). |- | 1876 || W...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Images ==&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
File:Example.jpg&lt;br /&gt;
File:Example.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Timeline ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
! Date !! Details&lt;br /&gt;
|-&lt;br /&gt;
| 1867 || Joined Survey (Ireland).&lt;br /&gt;
|-&lt;br /&gt;
| 1876 || Working in County Mayo.&lt;br /&gt;
|-&lt;br /&gt;
| 1876 || Drowned.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Publications ==&lt;br /&gt;
=== Survey publications ===&lt;br /&gt;
&lt;br /&gt;
Hull, E. ; Warren, J.L. ; Leonard, W.B. ; Baily, W.H. (1871). Explanatory memoir to accompany sheet 36 of the maps of the Geological Survey of Ireland, including the country around Belfast, Lisburn, and Moira (with palaeontological notes by WH Baily) Mem Geol Surv Irel (Sheet) (Dublin). (Memoir (Sheet) Geological Survey of Ireland). Dublin : HMSO.&lt;br /&gt;
&lt;br /&gt;
Hull, E. ; Warren, J.L. ; Leonard, W.B. ; Baily, W.H. (1871). Explanatory memoir to accompany sheets 37,38 and part of 29 of the maps of the Geological Survey of Ireland, including the country around Bangor, Newtownards, Comber, and Saintfield, County Down (with palaeontological notes by WH Baily). (Memoir (Sheet) Geological Survey of Ireland). Dublin : HMSO.&lt;br /&gt;
&lt;br /&gt;
Leonard, W.B. ; Cruise, R.J. ; Baily, W.H. (1873). Explanatory memoir to accompany sheets 78,79 and 80 of the maps of the Geological Survey of Ireland, including portions of Counties Roscommon, Leitrim, Longford, Cavan and Meath (with palaeontological notes by WH Baily). (Memoir (Sheet) Geological Survey of Ireland). Dublin : HMSO.&lt;br /&gt;
&lt;br /&gt;
Hull, E. ; Leonard, W.B. ; Baily, W.H. (1871). Explanatory memoir to accompany sheets 81 and 82 of the maps of the Geological Survey of Ireland, illustrating portions of the Counties of Louth, Meath and Monaghan (with palaeontological notes by WH Baily) Mem Geol Surv Irel (Sheet) (Dublin). (Memoir (Sheet) Geological Survey of Ireland). Dublin : HMSO.&lt;br /&gt;
&lt;br /&gt;
=== Maps ===&lt;br /&gt;
Geological Survey of Ireland ; Du Noyer, G.V. ; Warren, J.L. ; Leonard, W.B. ; Egan, F.W. (1870, rev. 1901). Sheet 36 Belfast. Rev. ed. / Silurian Rocks revised. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Du Noyer, G.V. ; Warren, J.L. ; Leonard, W.B. ; Egan, F.W. (1870). Sheet 36 Belfast. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Du Noyer, G.V. ; Warren, J.L. ; Leonard, W.B. ; Egan, F.W. (1869, rev. 1898). Sheet 37 Newtown Ards. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Du Noyer, G.V. ; Warren, J.L. ; Leonard, W.B. (1869, rev. 1898). Sheet 37 Newtown Ards. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Du Noyer, G.V. ; Warren, J.L. ; Leonard, W.B. ; Egan, F.W. (1869, rev. 1898). Sheet 38. Rev. ed. / revised 1898. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Du Noyer, G.V. ; Warren, J.L. ; Leonard, W.B. (1869). Sheet 38. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. ; McHenry, A. (1878). Sheet 39. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Symes, R.G. ; Leonard, W.B. ; McHenry, A. (1878). Sheet 51 Belmullet. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Symes, R.G. ; Wilkinson, S.B.N. ; Leonard, W.B. ; Leonard, H. ; Traill, W.A. ; McHenry, A. (1879). Sheet 52. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. ; McHenry, A. ; Egan, F.W. (1878, rev. 1901). Sheet 69 Cootehill. Rev. ed. / Silurian Rocks revised. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. (1878). Sheet 69 Cootehill. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. ; McHenry, A. (1874, rev. 1898). Sheet 80 Ballyjamesduff. Rev. ed. / Silurian Area revised. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. (1874). Sheet 80 Ballyjamesduff. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. ; McHenry, A. ; Seymour, H.J. (1870, rev. 1901). Sheet 81 Ardee. Rev. ed. / Silurian and Igneous Rocks revised. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. (1870). Sheet 81 Ardee. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
Geological Survey of Ireland ; Leonard, W.B. ; Egan, F.W. ; McHenry, A. (1869, rev. 1901). Sheet 82 Clougher. Rev. ed.. (Geological Survey of Ireland one inch [geological map series], 1:63 360). Dublin : Geological Survey of Ireland.&lt;br /&gt;
&lt;br /&gt;
== BGS archives ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
! Ref No !! Title !! Description&lt;br /&gt;
|-&lt;br /&gt;
| GSM/DC/A/C/7/484,501,506 || W B Leonard: Letter on his appointment. || &lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
[[Category:Pioneers of the British Geological Survey]]&lt;/div&gt;</summary>
		<author><name>Scotfot</name></author>
	</entry>
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