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           <title>GSP 473-510-100 i1 Apr80 - 881B, 882B Speakerphone</title>
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           <media:title type="plain">GSP 473-510-100 i1 Apr80 - 881B, 882B Speakerphone</media:title>
           <media:description type="html"><![CDATA[<p>Contributed by Nick Hunseder and Ed Burnett.</p>]]></media:description>
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           <description><![CDATA[<p>Contributed by Nick Hunseder and Ed Burnett.</p>]]></description>
           <author>paul-f@verizon.net (Paul F)</author>
           <category>473 Division</category>
           <pubDate>Mon, 09 Jun 2025 17:56:07 -0700</pubDate>
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           <title>GSP GTEP 473-410-200 i2 Jun66 - AE 880 Speakerphone Inst Maint</title>
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           <media:description type="html"><![CDATA[<p>AE880. Contributed by John Novack</p>]]></media:description>
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           <description><![CDATA[<p>AE880. Contributed by John Novack</p>]]></description>
           <author>paul-f@verizon.net (Paul F)</author>
           <category>473 Division</category>
           <pubDate>Tue, 16 Jul 2019 20:08:58 -0700</pubDate>
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           <title>GSP GTEP 473-514-100 i2 Apr76 - 102A Key Telephone Set</title>
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           <media:description type="html"><![CDATA[<p>Contributed by Paul Wills. Processed by Paul Fassbender.</p>]]></media:description>
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           <description><![CDATA[<p>Contributed by Paul Wills. Processed by Paul Fassbender.</p>]]></description>
           <author>paul-f@verizon.net (Paul F)</author>
           <category>473 Division</category>
           <pubDate>Mon, 08 Apr 2019 19:26:25 -0700</pubDate>
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           <title>GSP GTEP 473-302-800 i1 Apr67 - Type-83 - Modification for 10A1 10A2 16A KTS</title>
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           <description><![CDATA[<p>Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.</p>]]></description>
           <author>paul-f@verizon.net (Paul F)</author>
           <category>473 Division</category>
           <pubDate>Thu, 21 Mar 2019 14:54:03 -0700</pubDate>
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           <title>GSP GTEP 473-301-800 i2 Mar81 - Type-183 Telephone Set Modification for 10A1 10A2 and 16A KTS</title>
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           <media:title type="plain">GSP GTEP 473-301-800 i2 Mar81 - Type-183 Telephone Set Modification for 10A1 10A2 and 16A KTS</media:title>
           <media:description type="html"><![CDATA[<p>Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.</p>]]></media:description>
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           <description><![CDATA[<p>Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.</p>]]></description>
           <author>paul-f@verizon.net (Paul F)</author>
           <category>473 Division</category>
           <pubDate>Thu, 21 Mar 2019 14:53:58 -0700</pubDate>
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           <title>473-300-200 i4 DEC 1969 TELEPHONE SET AE CO TYPE 90M</title>
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           <media:title type="plain">473-300-200 i4 DEC 1969 TELEPHONE SET AE CO TYPE 90M</media:title>
           <media:description type="html"><![CDATA[Contributed by John Novack.
SECTION 473-300-200 ISSUE 4, DECEMBER, 1969 GT&E STANDARD
TELEPHONE SET AE CO. TYPE 90M
INSTALLATION AND FIELD MAINTENANCE]]></media:description>
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           <description><![CDATA[Contributed by John Novack.
SECTION 473-300-200 ISSUE 4, DECEMBER, 1969 GT&E STANDARD
TELEPHONE SET AE CO. TYPE 90M
INSTALLATION AND FIELD MAINTENANCE]]></description>
           <author>r.h.enthoven@infc.info (Remco E)</author>
           <category>473 Division</category>
           <pubDate>Wed, 20 Feb 2019 22:35:03 -0800</pubDate>
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           <title>473-300-200 i1 JUN 1970 ADDENDUM TELEPHONE SET AE CO TYPE 90M</title>
           <link>https://www.telephonecollectors.info/index.php/browse/document-repository/gsp-general-tel-system-practices-by-doc/473-division/12802-473-300-200-i1-jun-1970-addendum-telephone-set-ae-co-type-90m?format=html</link>
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           <media:title type="plain">473-300-200 i1 JUN 1970 ADDENDUM TELEPHONE SET AE CO TYPE 90M</media:title>
           <media:description type="html"><![CDATA[Contributed by John Novack.
ADDENDUM 473-300-200 ISSUE 1, JUNE, 1970 GT&E STANDARD
TELEPHONE SET AECO TYPE 90M INSTALLATION AND FIELD MAINTENANCE]]></media:description>
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           <description><![CDATA[Contributed by John Novack.
ADDENDUM 473-300-200 ISSUE 1, JUNE, 1970 GT&E STANDARD
TELEPHONE SET AECO TYPE 90M INSTALLATION AND FIELD MAINTENANCE]]></description>
           <author>r.h.enthoven@infc.info (Remco E)</author>
           <category>473 Division</category>
           <pubDate>Wed, 20 Feb 2019 22:34:58 -0800</pubDate>
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           <title>GSP 473-406-100 I1 Oct65 - WECo Type 332 Telephone Description And Operation Ocr R</title>
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           <media:title type="plain">GSP 473-406-100 I1 Oct65 - WECo Type 332 Telephone Description And Operation Ocr R</media:title>
           <media:description type="html"><![CDATA[<p>Contributed by Steve Cichorsky and Steve Hilsz.  OCR by Clint Gilliland</p>]]></media:description>
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           <description><![CDATA[<p>Contributed by Steve Cichorsky and Steve Hilsz.  OCR by Clint Gilliland</p>]]></description>
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           <category>473 Division</category>
           <pubDate>Sun, 02 Feb 2014 10:44:19 -0800</pubDate>
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           <title>GSP 473-406-200 I1 Oct65 - WECo Type 332 Telephone Installation Ocr R</title>
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           <media:title type="plain">GSP 473-406-200 I1 Oct65 - WECo Type 332 Telephone Installation Ocr R</media:title>
           <media:description type="html"><![CDATA[<p>Contributed by Steve Cichorsky and Steve Hilsz.  OCR by Clint Gilliland</p>]]></media:description>
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           <description><![CDATA[<p>Contributed by Steve Cichorsky and Steve Hilsz.  OCR by Clint Gilliland</p>]]></description>
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           <category>473 Division</category>
           <pubDate>Sun, 02 Feb 2014 10:44:19 -0800</pubDate>
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           <title>GSP 473-403-800 I1 Apr67 - AE 80T Key System Modifications Ocr R</title>
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           <media:title type="plain">GSP 473-403-800 I1 Apr67 - AE 80T Key System Modifications Ocr R</media:title>
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           <description><![CDATA[<p>Contributed by Steve Cichorsky.  OCR by Clint Gilliland</p>]]></description>
           <author> (Anonymous)</author>
           <category>473 Division</category>
           <pubDate>Wed, 22 Jan 2014 09:51:06 -0800</pubDate>
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           <title>GSP 473-413-100 Add I1 May74 - Allen Tel GB50683-A 2- Or 4-Wire Magneto Portable Telephone Set Ocr R</title>
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