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	<id>https://mordictionary.org/index.php?action=history&amp;feed=atom&amp;title=Dictionaries_Categorized_by_the_Dewey_Decimal_System</id>
	<title>Dictionaries Categorized by the Dewey Decimal System - Revision history</title>
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	<updated>2026-04-11T23:31:53Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://mordictionary.org/index.php?title=Dictionaries_Categorized_by_the_Dewey_Decimal_System&amp;diff=109&amp;oldid=prev</id>
		<title>MoribundMurdoch at 05:08, 23 February 2026</title>
		<link rel="alternate" type="text/html" href="https://mordictionary.org/index.php?title=Dictionaries_Categorized_by_the_Dewey_Decimal_System&amp;diff=109&amp;oldid=prev"/>
		<updated>2026-02-23T05:08:12Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;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 05:08, 23 February 2026&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-l9&quot;&gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&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;Reference works, encyclopedias, knowledge systems, metadata, information science.&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;Reference works, encyclopedias, knowledge systems, metadata, information science.&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;#039;&amp;#039;&amp;#039;[[Encyclopaedia Britannica]]&amp;#039;&amp;#039;&amp;#039; — Traditional authoritative general encyclopedia (est. 1768).&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;#039;&amp;#039;&amp;#039;[[Encyclopaedia Britannica]]&amp;#039;&amp;#039;&amp;#039; — Traditional authoritative general encyclopedia (est. 1768).&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;* &#039;&#039;&#039;[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/del&gt;Wikipedia&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/del&gt;]&#039;&#039;&#039; — Collaborative online encyclopedia and open knowledge platform.&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;* &#039;&#039;&#039;[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;https://www.wikipedia.org/ &lt;/ins&gt;Wikipedia]&#039;&#039;&#039; — Collaborative online encyclopedia and open knowledge platform.&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;* &#039;&#039;&#039;[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/del&gt;Stanford Encyclopedia of Philosophy&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/del&gt;]&#039;&#039;&#039; — Expert-written digital reference work&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.&lt;/del&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;* &#039;&#039;&#039;[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;https://plato.stanford.edu/ &lt;/ins&gt;Stanford Encyclopedia of Philosophy]&#039;&#039;&#039; — Expert-written digital reference work.&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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* &#039;&#039;&#039;[[Dewey Decimal Classification]]&#039;&#039;&#039; — Library knowledge taxonomy system.&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;* &#039;&#039;&#039;[[Universal Decimal Classification]]&#039;&#039;&#039; — Expanded European classification system&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;* &amp;#039;&amp;#039;&amp;#039;[[Library of Congress Classification]]&amp;#039;&amp;#039;&amp;#039; — Major alternative library classification system.&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;#039;&amp;#039;&amp;#039;[[Library of Congress Classification]]&amp;#039;&amp;#039;&amp;#039; — Major alternative library classification system.&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;#039;&amp;#039;&amp;#039;[https://search.worldcat.org/ WorldCat]&amp;#039;&amp;#039;&amp;#039; — Global library catalog aggregating bibliographic metadata.&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;#039;&amp;#039;&amp;#039;[https://search.worldcat.org/ WorldCat]&amp;#039;&amp;#039;&amp;#039; — Global library catalog aggregating bibliographic metadata.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MoribundMurdoch</name></author>
	</entry>
	<entry>
		<id>https://mordictionary.org/index.php?title=Dictionaries_Categorized_by_the_Dewey_Decimal_System&amp;diff=108&amp;oldid=prev</id>
		<title>MoribundMurdoch: Created page with &quot;== Dictionaries by the Dewey Decimal Classification ==  This page maps dictionary types and lexicographical projects to the ten main classes of the Dewey Decimal Classification (DDC).   Each section includes an example and (where applicable) a corresponding MorDictionary page.  ----  == 000 — Generalities == Reference works, encyclopedias, knowledge systems, metadata, information science. * &#039;&#039;&#039;Encyclopaedia Britannica&#039;&#039;&#039; — Traditional authoritative general encycl...&quot;</title>
		<link rel="alternate" type="text/html" href="https://mordictionary.org/index.php?title=Dictionaries_Categorized_by_the_Dewey_Decimal_System&amp;diff=108&amp;oldid=prev"/>
		<updated>2026-02-23T05:04:23Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;== Dictionaries by the Dewey Decimal Classification ==  This page maps dictionary types and lexicographical projects to the ten main classes of the Dewey Decimal Classification (DDC).   Each section includes an example and (where applicable) a corresponding MorDictionary page.  ----  == 000 — Generalities == Reference works, encyclopedias, knowledge systems, metadata, information science. * &amp;#039;&amp;#039;&amp;#039;&lt;a href=&quot;/index.php?title=Encyclopaedia_Britannica&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Encyclopaedia Britannica (page does not exist)&quot;&gt;Encyclopaedia Britannica&lt;/a&gt;&amp;#039;&amp;#039;&amp;#039; — Traditional authoritative general encycl...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Dictionaries by the Dewey Decimal Classification ==&lt;br /&gt;
&lt;br /&gt;
This page maps dictionary types and lexicographical projects to the ten main classes of the Dewey Decimal Classification (DDC).  &lt;br /&gt;
Each section includes an example and (where applicable) a corresponding MorDictionary page.&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 000 — Generalities ==&lt;br /&gt;
Reference works, encyclopedias, knowledge systems, metadata, information science.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[[Encyclopaedia Britannica]]&amp;#039;&amp;#039;&amp;#039; — Traditional authoritative general encyclopedia (est. 1768).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[[Wikipedia]]&amp;#039;&amp;#039;&amp;#039; — Collaborative online encyclopedia and open knowledge platform.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[[Stanford Encyclopedia of Philosophy]]&amp;#039;&amp;#039;&amp;#039; — Expert-written digital reference work.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[[Dewey Decimal Classification]]&amp;#039;&amp;#039;&amp;#039; — Library knowledge taxonomy system.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[[Universal Decimal Classification]]&amp;#039;&amp;#039;&amp;#039; — Expanded European classification system.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[[Library of Congress Classification]]&amp;#039;&amp;#039;&amp;#039; — Major alternative library classification system.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[https://search.worldcat.org/ WorldCat]&amp;#039;&amp;#039;&amp;#039; — Global library catalog aggregating bibliographic metadata.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[https://archive.org/ Internet Archive]&amp;#039;&amp;#039;&amp;#039; — Digital preservation and archiving platform.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;[[Project Gutenberg]]&amp;#039;&amp;#039;&amp;#039; — Public domain digital text archive.&lt;br /&gt;
* MorDictionary: [[000 — Generalities]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 100 — Philosophy &amp;amp; Psychology ==&lt;br /&gt;
Dictionaries of philosophy, logic, rhetoric, psychology.&lt;br /&gt;
&lt;br /&gt;
* Example: Philosophical glossaries  &lt;br /&gt;
* MorDictionary: [[100 — Philosophy]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 200 — Religion ==&lt;br /&gt;
Religious lexicons, theological dictionaries, biblical concordances.&lt;br /&gt;
&lt;br /&gt;
* Example: [https://berean.bible/ Berean Bible]&lt;br /&gt;
* MorDictionary: [[200 — Religion]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 300 — Social Sciences ==&lt;br /&gt;
Political terminology, economics dictionaries, sociology glossaries.&lt;br /&gt;
&lt;br /&gt;
* Example: Legal dictionaries, political science glossaries  &lt;br /&gt;
* MorDictionary: [[300 — Social Sciences]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 400 — Language ==&lt;br /&gt;
Linguistics, etymology, bilingual dictionaries, lexicography.&lt;br /&gt;
&lt;br /&gt;
* Example: Traditional language dictionaries  &lt;br /&gt;
* MorDictionary: [[400 — Language]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 500 — Natural Sciences ==&lt;br /&gt;
Scientific terminology dictionaries.&lt;br /&gt;
&lt;br /&gt;
* Example: Medical dictionaries, physics glossaries  &lt;br /&gt;
* MorDictionary: [[500 — Science]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 600 — Technology ==&lt;br /&gt;
Technical and applied science dictionaries.&lt;br /&gt;
&lt;br /&gt;
* Example: Engineering glossaries  &lt;br /&gt;
* MorDictionary: [[600 — Technology]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 700 — Arts &amp;amp; Recreation ==&lt;br /&gt;
Art terminology, music dictionaries, film glossaries.&lt;br /&gt;
&lt;br /&gt;
* Example: Art historical lexicons  &lt;br /&gt;
* MorDictionary: [[700 — Arts]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 800 — Literature ==&lt;br /&gt;
Literary terminology, genre glossaries, rhetorical devices.&lt;br /&gt;
&lt;br /&gt;
* Example: Poetry glossaries  &lt;br /&gt;
* MorDictionary: [[800 — Literature]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
== 900 — History &amp;amp; Geography ==&lt;br /&gt;
Historical terminology, geographical lexicons, cultural glossaries.&lt;br /&gt;
&lt;br /&gt;
* Example: Historical dictionaries  &lt;br /&gt;
* MorDictionary: [[900 — History]]&lt;/div&gt;</summary>
		<author><name>MoribundMurdoch</name></author>
	</entry>
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