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	<id>https://gunkies.org/index.php?action=history&amp;feed=atom&amp;title=Analytical_Engine</id>
	<title>Analytical Engine - Revision history</title>
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	<updated>2026-09-28T06:36:36Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://gunkies.org/w/index.php?title=Analytical_Engine&amp;diff=35596&amp;oldid=prev</id>
		<title>Jnc: punctuation</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Analytical_Engine&amp;diff=35596&amp;oldid=prev"/>
		<updated>2024-12-01T14:47:21Z</updated>

		<summary type="html">&lt;p&gt;punctuation&lt;/p&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 14:47, 1 December 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;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;The &#039;&#039;&#039;Analytical Engine&#039;&#039;&#039;, proposed and extensively prototyped, but never competed, by [[Charles Babbage]] was an advanced [[computing device]], the first [[program]]mable (and thus &#039;&#039;necessarily&#039;&#039; general-purpose) computing device ever. It was entirely [[digital]], but all mechanical; prototyping began in the 1860&#039;s. Its program was fixed, and stored on [[punched card]]s.&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;The &#039;&#039;&#039;Analytical Engine&#039;&#039;&#039;, proposed and extensively prototyped, but never competed, by [[Charles Babbage]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;was an advanced [[computing device]], the first [[program]]mable (and thus &#039;&#039;necessarily&#039;&#039; general-purpose) computing device ever. It was entirely [[digital]], but all mechanical; prototyping began in the 1860&#039;s. Its program was fixed, and stored on [[punched card]]s.&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;==Further reading==&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;==Further reading==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>Jnc</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=Analytical_Engine&amp;diff=33857&amp;oldid=prev</id>
		<title>Jnc: /* Further reading */ Improve annotations</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Analytical_Engine&amp;diff=33857&amp;oldid=prev"/>
		<updated>2024-03-10T10:41:18Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Further reading: &lt;/span&gt; Improve annotations&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&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 10:41, 10 March 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-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&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;==Further reading==&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;==Further reading==&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;* L. F. Menabrea, [https://psychclassics.yorku.ca/Lovelace/menabrea.htm &#039;&#039;Sketch of the Analytical Engine invented by Charles Babbage, Esq.&#039;&#039;] - not the most comprehensible description, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;by &lt;/del&gt;very famous, in part because of the following &#039;Notes&#039;&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;* L. F. Menabrea, [https://psychclassics.yorku.ca/Lovelace/menabrea.htm &#039;&#039;Sketch of the Analytical Engine invented by Charles Babbage, Esq.&#039;&#039;] - not the most comprehensible description, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;but the only record of Babbage&#039;s only attempt to publicly describe the high-level goals of the Analytical Engine work; &lt;/ins&gt;very famous, in part because of the following &#039;Notes&#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** Augusta Ada Byron King, Countess of Lovelace, [https://psychclassics.yorku.ca/Lovelace/lovelace.htm &#039;&#039;Notes by the Translator&#039;&#039;] - extensive (over twice the length of the original!) technical notes to the above by Lady Ada&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;** Augusta Ada Byron King, Countess of Lovelace, [https://psychclassics.yorku.ca/Lovelace/lovelace.htm &#039;&#039;Notes by the Translator&#039;&#039;] - extensive (over twice the length of the original!) technical notes to the above by Lady Ada&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, based on her private discussions with Babbage&lt;/ins&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;div&gt;&amp;lt;!-- https://www.fourmilab.ch/babbage/sketch.html - another transcription --&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;&amp;lt;!-- https://www.fourmilab.ch/babbage/sketch.html - another transcription --&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;div&gt;* [https://repository.ou.edu/uuid/6235e086-c11a-56f6-b50d-1b1f5aaa3f5e#page/1/mode/2up &amp;#039;&amp;#039;Sketch of the Analytical Engine invented by Charles Babbage, Esq.&amp;#039;&amp;#039;] - scan of the original 1843 publication&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;* [https://repository.ou.edu/uuid/6235e086-c11a-56f6-b50d-1b1f5aaa3f5e#page/1/mode/2up &amp;#039;&amp;#039;Sketch of the Analytical Engine invented by Charles Babbage, Esq.&amp;#039;&amp;#039;] - scan of the original 1843 publication&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Philip and Emily Morrison, &#039;&#039;Charles Babbage and his Calculating Engines&#039;&#039;, Dover Publications, New York, 1961&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;* Philip and Emily Morrison, &#039;&#039;Charles Babbage and his Calculating Engines&#039;&#039;, Dover Publications, New York, 1961 &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;- also contains reprints of other material&lt;/ins&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;div&gt;* Bruce Collier, [http://robroy.dyndns.info/collier/ &amp;#039;&amp;#039;The Little Engines that Could&amp;#039;ve: The Calculating Machines of Charles Babbage&amp;#039;&amp;#039;], Harvard University, Cambridge, 1970 - includes a good description of the machines&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;* Bruce Collier, [http://robroy.dyndns.info/collier/ &amp;#039;&amp;#039;The Little Engines that Could&amp;#039;ve: The Calculating Machines of Charles Babbage&amp;#039;&amp;#039;], Harvard University, Cambridge, 1970 - includes a good description of the machines&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;

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		<author><name>Jnc</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=Analytical_Engine&amp;diff=33856&amp;oldid=prev</id>
		<title>Jnc: Stubby, but a home for URLs</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=Analytical_Engine&amp;diff=33856&amp;oldid=prev"/>
		<updated>2024-03-10T00:27:58Z</updated>

		<summary type="html">&lt;p&gt;Stubby, but a home for URLs&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The &amp;#039;&amp;#039;&amp;#039;Analytical Engine&amp;#039;&amp;#039;&amp;#039;, proposed and extensively prototyped, but never competed, by [[Charles Babbage]] was an advanced [[computing device]], the first [[program]]mable (and thus &amp;#039;&amp;#039;necessarily&amp;#039;&amp;#039; general-purpose) computing device ever. It was entirely [[digital]], but all mechanical; prototyping began in the 1860&amp;#039;s. Its program was fixed, and stored on [[punched card]]s.&lt;br /&gt;
&lt;br /&gt;
==Further reading==&lt;br /&gt;
&lt;br /&gt;
* L. F. Menabrea, [https://psychclassics.yorku.ca/Lovelace/menabrea.htm &amp;#039;&amp;#039;Sketch of the Analytical Engine invented by Charles Babbage, Esq.&amp;#039;&amp;#039;] - not the most comprehensible description, by very famous, in part because of the following &amp;#039;Notes&amp;#039;&lt;br /&gt;
** Augusta Ada Byron King, Countess of Lovelace, [https://psychclassics.yorku.ca/Lovelace/lovelace.htm &amp;#039;&amp;#039;Notes by the Translator&amp;#039;&amp;#039;] - extensive (over twice the length of the original!) technical notes to the above by Lady Ada&lt;br /&gt;
&amp;lt;!-- https://www.fourmilab.ch/babbage/sketch.html - another transcription --&amp;gt;&lt;br /&gt;
* [https://repository.ou.edu/uuid/6235e086-c11a-56f6-b50d-1b1f5aaa3f5e#page/1/mode/2up &amp;#039;&amp;#039;Sketch of the Analytical Engine invented by Charles Babbage, Esq.&amp;#039;&amp;#039;] - scan of the original 1843 publication&lt;br /&gt;
* Philip and Emily Morrison, &amp;#039;&amp;#039;Charles Babbage and his Calculating Engines&amp;#039;&amp;#039;, Dover Publications, New York, 1961&lt;br /&gt;
* Bruce Collier, [http://robroy.dyndns.info/collier/ &amp;#039;&amp;#039;The Little Engines that Could&amp;#039;ve: The Calculating Machines of Charles Babbage&amp;#039;&amp;#039;], Harvard University, Cambridge, 1970 - includes a good description of the machines&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
&lt;br /&gt;
* [https://blog.plan28.org/ Plan 28 Blog] - a group of people, led by Doron Swade, planning to build an Analytical Engine&lt;br /&gt;
&lt;br /&gt;
[[Category: Early Computing Devices]]&lt;br /&gt;
[[Category: Early Computers]]&lt;br /&gt;
[[Category: Unique Computers]]&lt;/div&gt;</summary>
		<author><name>Jnc</name></author>
	</entry>
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