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	<updated>2026-04-12T10:02:08Z</updated>
	<subtitle>User contributions</subtitle>
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	<entry>
		<id>https://wiki.highwaydivides.com/index.php?title=File:Crouse_Hinds_DT_Raised_Letter_Doors.jpeg&amp;diff=2446</id>
		<title>File:Crouse Hinds DT Raised Letter Doors.jpeg</title>
		<link rel="alternate" type="text/html" href="https://wiki.highwaydivides.com/index.php?title=File:Crouse_Hinds_DT_Raised_Letter_Doors.jpeg&amp;diff=2446"/>
		<updated>2016-06-22T01:55:12Z</updated>

		<summary type="html">&lt;p&gt;Josh84: Josh84 uploaded a new version of &amp;amp;quot;File:Crouse Hinds DT Raised Letter Doors.jpeg&amp;amp;quot;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Crouse Hinds DT with Raised Letter Doors&lt;/div&gt;</summary>
		<author><name>Josh84</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.highwaydivides.com/index.php?title=Crouse-Hinds&amp;diff=2445</id>
		<title>Crouse-Hinds</title>
		<link rel="alternate" type="text/html" href="https://wiki.highwaydivides.com/index.php?title=Crouse-Hinds&amp;diff=2445"/>
		<updated>2016-06-22T01:54:05Z</updated>

		<summary type="html">&lt;p&gt;Josh84: /* Single Face */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;font size=&amp;quot;3&amp;quot;&amp;gt;'''''This page is a work in progress!'''''&amp;lt;/font&amp;gt; &amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=Crouse-Hinds Company=&lt;br /&gt;
==Overview==&lt;br /&gt;
===Current===&lt;br /&gt;
===Past===&lt;br /&gt;
=Products=&lt;br /&gt;
==Incandescent Signals==&lt;br /&gt;
===Type T===&lt;br /&gt;
====Single Face====&lt;br /&gt;
====Fixed-Face 4-way====&lt;br /&gt;
===Type D===&lt;br /&gt;
====Single Face====&lt;br /&gt;
====Fixed-Face 4-way====&lt;br /&gt;
===Type DT===&lt;br /&gt;
====Single Face====&lt;br /&gt;
&lt;br /&gt;
The Type DT signal is recognizable due to the higher ridges on the latches, and the stamped metal reflector frames.&lt;br /&gt;
&lt;br /&gt;
There are 3 known variants of door on this light at this time: cast visor, detached visor (mounts with 4 screws), and a &amp;quot;raised letter door&amp;quot; that has &amp;quot;CROUSE HINDS CO. SYRACUSE NY USA&amp;quot; embossed around the lens area on the top of the frame. The raised letter door was manufactured between 1955 and 1958.&lt;br /&gt;
&lt;br /&gt;
[[File:Crouse Hinds DT Raised Letter Doors.jpeg|thumbnail]]&lt;br /&gt;
&lt;br /&gt;
====Fixed-Face 4-way====&lt;br /&gt;
===Type H [version 1; ᴀᴋᴀ 12&amp;quot; type DT]===&lt;br /&gt;
===Type M===&lt;br /&gt;
====M-3 (8&amp;quot;)====&lt;br /&gt;
=====Single Face=====&lt;br /&gt;
=====Fixed-Face 4-way=====&lt;br /&gt;
====MP (9&amp;quot;x12&amp;quot;)====&lt;br /&gt;
=====MP-120 (Vehicle)=====&lt;br /&gt;
=====MP-110 (Pedestrian)=====&lt;br /&gt;
===Type H [version 2; ᴀᴋᴀ 12&amp;quot; type M]===&lt;br /&gt;
====Vehicle====&lt;br /&gt;
====Pedestrian====&lt;br /&gt;
&lt;br /&gt;
===Type K [12-8-8 combo signal]===&lt;br /&gt;
====Generation 1; Type H v1 [12&amp;quot;] / Type DT [8&amp;quot;]====&lt;br /&gt;
====Generation 2; Type H v1 [12&amp;quot;] / Type M-3 [8&amp;quot;]====&lt;br /&gt;
====Generation 3; Type H v2 [12&amp;quot;] / Type M-3 [8&amp;quot;]====&lt;br /&gt;
===Type R===&lt;br /&gt;
====8&amp;quot; Vehicle====&lt;br /&gt;
====12&amp;quot; Vehicle====&lt;br /&gt;
====9&amp;quot; Pedestrian====&lt;br /&gt;
====12&amp;quot; Pedestrian====&lt;br /&gt;
&lt;br /&gt;
[[File:Crouse-hinds Type R pedestrian signal backs.jpeg|thumb|The backs of a pair of Crouse-hinds Type R pedestrian signals.]]&lt;br /&gt;
[[File:Worded Crouse-hinds Type R pedestrian signal front-Don't Walk.jpeg|thumb|Crouse-hinds Type R pedestrian signal displaying &amp;quot;Don't Walk&amp;quot;]]&lt;br /&gt;
[[File:Worded Crouse-hinds Type R pedestrian signal front-Walk.jpeg|thumb|Crouse-hinds Type R pedestrian signal displaying &amp;quot;Walk&amp;quot;]]&lt;br /&gt;
&lt;br /&gt;
===Various Beacons===&lt;br /&gt;
====RM-111====&lt;br /&gt;
====LD-1====&lt;br /&gt;
====WVW====&lt;br /&gt;
==Neon Signals, Signs &amp;amp; Inserts==&lt;br /&gt;
===TNA (traffic signal inserts)===&lt;br /&gt;
====TNA-1====&lt;br /&gt;
===TNO (signs &amp;amp; pedestrian signals)===&lt;br /&gt;
====TNO-1====&lt;br /&gt;
====TNO-2====&lt;br /&gt;
====TNO-3====&lt;br /&gt;
===TGO (signs &amp;amp; pedestrian signals)===&lt;br /&gt;
====TGO-2====&lt;br /&gt;
====TGO-3====&lt;br /&gt;
====TGO-4====&lt;br /&gt;
==Controllers==&lt;br /&gt;
===Internal Controls===&lt;br /&gt;
====...====&lt;br /&gt;
===Boxes===&lt;br /&gt;
====...====&lt;/div&gt;</summary>
		<author><name>Josh84</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.highwaydivides.com/index.php?title=File:Crouse_Hinds_DT_Raised_Letter_Doors.jpeg&amp;diff=2444</id>
		<title>File:Crouse Hinds DT Raised Letter Doors.jpeg</title>
		<link rel="alternate" type="text/html" href="https://wiki.highwaydivides.com/index.php?title=File:Crouse_Hinds_DT_Raised_Letter_Doors.jpeg&amp;diff=2444"/>
		<updated>2016-06-22T01:50:13Z</updated>

		<summary type="html">&lt;p&gt;Josh84: Crouse Hinds DT with Raised Letter Doors&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Crouse Hinds DT with Raised Letter Doors&lt;/div&gt;</summary>
		<author><name>Josh84</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.highwaydivides.com/index.php?title=3M_ID_Numbers&amp;diff=1841</id>
		<title>3M ID Numbers</title>
		<link rel="alternate" type="text/html" href="https://wiki.highwaydivides.com/index.php?title=3M_ID_Numbers&amp;diff=1841"/>
		<updated>2014-03-15T23:42:01Z</updated>

		<summary type="html">&lt;p&gt;Josh84: Added serial numbers for my light&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[File:3M Serial Num Label A.png|400px|thumb|right|Label &amp;quot;A&amp;quot;]]&lt;br /&gt;
[[File:3M Serial Num Label B.png|400px|thumb|right|Label &amp;quot;B&amp;quot;]]&lt;br /&gt;
[[File:3M Serial Num Label C.png|400px|thumb|right|Label &amp;quot;C&amp;quot;]]&lt;br /&gt;
[[File:3M Serial Num Label D.png|400px|thumb|right|Label &amp;quot;D&amp;quot;]]&lt;br /&gt;
[[File:3M Back - Old.jpg|400px|thumb|right|Back Door - Old Logo]]&lt;br /&gt;
[[File:3M Back - New.jpg|400px|thumb|right|Back Door - New Logo]]&lt;br /&gt;
This is a list compiled of all known 3M M-131 serial numbers from forum members. Also noted is the body color (and, if different, visor color). Note that doors were always flat black. There were several versions of the Serial label, and two versions of the back-door logo.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable sortable&amp;quot; style=&amp;quot;text-align: center;&amp;quot; &lt;br /&gt;
! data-sort-type=&amp;quot;text&amp;quot; | Username!!data-sort-type=&amp;quot;number&amp;quot; | Serial #!! data-sort-type=&amp;quot;text&amp;quot; | Body/Visor Color!! data-sort-type=&amp;quot;text&amp;quot; | Logo Style!! data-sort-type=&amp;quot;text&amp;quot; | SN Plate Style !! class=&amp;quot;unsortable&amp;quot;| Signal Notes&lt;br /&gt;
|-||StevenRosenow||108910||||||&lt;br /&gt;
|-&lt;br /&gt;
|Texas_Signal_Fan||115332||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|Texas_Signal_Fan||115333||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|Texas_Signal_Fan||115334 ||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||182818||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||182820||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||182821||Yellow / Black||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||182829||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|bus1037||177979||Yellow||Old|||||&lt;br /&gt;
|-&lt;br /&gt;
|bus1037||177980||Yellow||Old|||||&lt;br /&gt;
|-&lt;br /&gt;
|bus1037||177981||Yellow||Old|||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||200034||Green||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||200035||Green||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||200036||Green||||||&lt;br /&gt;
|-&lt;br /&gt;
|busman_49||211442||||||||&lt;br /&gt;
|-&lt;br /&gt;
|busman_49||211443||||||||&lt;br /&gt;
|-&lt;br /&gt;
|busman_49||211444||||||||&lt;br /&gt;
|-&lt;br /&gt;
|jmfirefighter20||214491||||||||&lt;br /&gt;
|-&lt;br /&gt;
|jmfirefighter20||214492||||||||&lt;br /&gt;
|-&lt;br /&gt;
|jmfirefighter20||214493||||||||&lt;br /&gt;
|-&lt;br /&gt;
|EPAC-EPIC-MARC||237731||Yellow||Old||C||&lt;br /&gt;
|-&lt;br /&gt;
|EPAC-EPIC-MARC||237732||Yellow||Old||C||&lt;br /&gt;
|-&lt;br /&gt;
|EPAC-EPIC-MARC||237733||Yellow||Old||C||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||237734||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||237735||Yellow||||||&lt;br /&gt;
|-&lt;br /&gt;
|golfnguy||256395||||||||&lt;br /&gt;
|-&lt;br /&gt;
|golfnguy||256396||||||||&lt;br /&gt;
|-&lt;br /&gt;
|golfnguy||256397||||||||&lt;br /&gt;
|-&lt;br /&gt;
|golfnguy||256398||||||||&lt;br /&gt;
|-&lt;br /&gt;
|golfnguy||256399||||||||&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||257118||||||||&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||257121||||||||&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||257122||||||||&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||257123||||||||&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||257124||||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||262786||||||||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||262787||||||||&lt;br /&gt;
|-&lt;br /&gt;
|Pyth||290604||Yellow||Old||A||align=left|[http://www.flickr.com/photos/98823378@N08/sets/72157634660596999/ Flickr]&lt;br /&gt;
|-&lt;br /&gt;
|Pyth||290605||Yellow||Old||A||align=left|[http://www.flickr.com/photos/98823378@N08/sets/72157634660596999/ Flickr]&lt;br /&gt;
|-&lt;br /&gt;
|Pyth||290606||Yellow||Old||A||align=left|[http://www.flickr.com/photos/98823378@N08/sets/72157634660596999/ Flickr]&lt;br /&gt;
|-&lt;br /&gt;
|3Mfanatic||296153||Green||Old||A||Originally ordered by City of Portland, Oregon&lt;br /&gt;
|-&lt;br /&gt;
|3Mfanatic||296154||Green||Old||A||Originally ordered by City of Portland, Oregon&lt;br /&gt;
|-&lt;br /&gt;
|3Mfanatic||296155||Green||Old||A||Originally ordered by City of Portland, Oregon&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||302922||||||||&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||302923||||||||&lt;br /&gt;
|-&lt;br /&gt;
|justinwebb||302924||||||||&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||314373||Yellow||New||B||align=&amp;quot;left&amp;quot;|Signal 1 (from VA)&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||314374||Yellow||New||B||align=&amp;quot;left&amp;quot;|Signal 1 (from VA)&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||314375||Yellow||New||B||align=&amp;quot;left&amp;quot;|Signal 1 (from VA)&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||289855||Grey(*)||Old||A||align=&amp;quot;left&amp;quot;|Ped Signal 2 (from DC)&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||289856||Grey(*)||Old||A||align=&amp;quot;left&amp;quot;|Ped Signal 2 (from DC)&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||181886||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 3 (from DC, currently M-131R)&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||181887||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 3 (from DC, currently parts)&lt;br /&gt;
|-&lt;br /&gt;
|coyttl||186191||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 3 (from DC, currently parts)&lt;br /&gt;
|-&lt;br /&gt;
|?||314388||||Old||New Plate||align=&amp;quot;left&amp;quot;|Recently Sold&lt;br /&gt;
|-&lt;br /&gt;
|?||314389||||Old||New Plate||align=&amp;quot;left&amp;quot;|Recently Sold&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||316101||||New||New Plate||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||316102||||New||New Plate||&lt;br /&gt;
|-&lt;br /&gt;
|StevenRosenow||316103||||New||New Plate||&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||279334||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 1&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||157939||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 1&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||10458||Grey(*)||Old||?||align=&amp;quot;left&amp;quot;|Signal 1 (Label has M-131PP or M-132PP)&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||268567||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 2&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||164275||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 2&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||182663||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 2&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||229891||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 3&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||157940||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 3&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||162331||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 4&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||217376||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 4&lt;br /&gt;
|-&lt;br /&gt;
|MacSignals||217374||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 4&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||316511||Grey(*)||New||B||align=&amp;quot;left&amp;quot;|Signal 1&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||316512||Grey(*)||New||B||align=&amp;quot;left&amp;quot;|Signal 1&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||316513||Grey(*)||New||B||align=&amp;quot;left&amp;quot;|Signal 1&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||164273||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 2&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||117255||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 2 (M-133 Label)&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||173404||Grey(*)||Old||C||align=&amp;quot;left&amp;quot;|Signal 2&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||114115||Grey(*)||Old||D||align=&amp;quot;left&amp;quot;|Signal 3&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||114116||Grey(*)||Old||D||align=&amp;quot;left&amp;quot;|Signal 3&lt;br /&gt;
|-&lt;br /&gt;
|MagnetBoy||120445||Grey(*)||Old||?||align=&amp;quot;left&amp;quot;|Signal 3 (M-132 Label)&lt;br /&gt;
|-&lt;br /&gt;
|josh84||298390||Yellow / Black||Old||A||&lt;br /&gt;
|-&lt;br /&gt;
|josh84||298391||Yellow / Black||Old||A||&lt;br /&gt;
|-&lt;br /&gt;
|josh84||298392||Yellow / Black||Old||A||&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
* (*) - Some 3Ms were painted grey by the DC DOT, these are lighter in color and have colored doors. 3M Powder Coated some signals, which are a darker grey and have flat-black doors.&lt;/div&gt;</summary>
		<author><name>Josh84</name></author>
		
	</entry>
</feed>