New User?

Read the articles under "Introduction"
in the black menu bar above.

 .

Bulletins

For the description and maintenance of switching equipment

Documents

Order by : Name | Date | Hits [ Ascendant ]

AE Bulletin 821 Linefinder Switches Bc AE Bulletin 821 Linefinder Switches Bc

Date added: 06/22/2012
Date modified: 06/22/2012
Filesize: 12.69 MB
Downloads: 1654

How To Use Rotary Stepping Switches Automatic Electric 1964 Ocr R How To Use Rotary Stepping Switches Automatic Electric 1964 Ocr R

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 6.3 MB
Downloads: 4119
6MB.  Provided by Jan Verhelst.  OCR by Clint Gilliland. [Original was archived.]

AE Bulletin 540 1960 MaintenanceTools AE Bulletin 540 1960 MaintenanceTools

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 14.25 MB
Downloads: 901

Contributed by Alan David and John Novack.

AE Bulletin 800 May56 Electrical Principles Of Telephony AE Bulletin 800 May56 Electrical Principles Of Telephony

Date added: 05/04/2011
Date modified: 05/09/2011
Filesize: 16.17 MB
Downloads: 900

Was Elementary Principles of Telephony.  Contributed by Alan David and John Novack.

AE Bulletin 801 Feb58 MechanicalPrinciplesOfTelephony AE Bulletin 801 Feb58 MechanicalPrinciplesOfTelephony

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 15.01 MB
Downloads: 818

Contributed by Alan David and John Novack.

AE Bulletin 802 May58 Fund Trunking AE Bulletin 802 May58 Fund Trunking

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 6.5 MB
Downloads: 959
Contributed by Alan David and John Novack.

AE Bulletin 803 1959 Distribution Frames AE Bulletin 803 1959 Distribution Frames

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 13.87 MB
Downloads: 825
Contributed by Alan David and John Novack.

AE Bulletin 805 Dec55 PlungerLineswitch MasterSwitch AE Bulletin 805 Dec55 PlungerLineswitch MasterSwitch

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 6.58 MB
Downloads: 1701

Contributed by Alan David and John Novack.

AE Bulletin 806 Jul57 Rotary Lineswitch AE Bulletin 806 Jul57 Rotary Lineswitch

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 4.45 MB
Downloads: 894

Contributed by Alan David and John Novack.

AE Bulletin 807 Feb58 Connector AE Bulletin 807 Feb58 Connector

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 9.88 MB
Downloads: 975

Contributed by Alan David and John Novack.

AE Bulletin 808 Mar58 Selector AE Bulletin 808 Mar58 Selector

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 6.23 MB
Downloads: 916

Contributed by Alan David and John Novack.

AE Bulletin 810 Sep55 Pulse Repeaters AE Bulletin 810 Sep55 Pulse Repeaters

Date added: 05/04/2011
Date modified: 05/09/2011
Filesize: 9.28 MB
Downloads: 1026

Content revised 1949.  Was Impulse Repeaters.  Contributed by Alan David and John Novack.

AE Bulletin 812 1960 Power Supervisory Equip AE Bulletin 812 1960 Power Supervisory Equip

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 9.15 MB
Downloads: 957

Contributed by Alan David and John Novack.

AE Bulletin 813 May58 Connectors Party Line, Trunk Hunting AE Bulletin 813 May58 Connectors Party Line, Trunk Hunting

Date added: 05/04/2011
Date modified: 05/09/2011
Filesize: 9.38 MB
Downloads: 1002
Retitled in June 1956.  Was Special Connectors.  Contributed by Alan David and John Novack.

AE Bulletin 814 Mar58 Reverting Call Methods AE Bulletin 814 Mar58 Reverting Call Methods

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 4.05 MB
Downloads: 1584
Contributed by Alan David and John Novack.

AE Bulletin 815 Mar59 Test Verification SwitchTrain AE Bulletin 815 Mar59 Test Verification SwitchTrain

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 3.27 MB
Downloads: 1037

Contributed by Alan David and John Novack.

AE Bulletin 816 Mar59 Toll Switch Train AE Bulletin 816 Mar59 Toll Switch Train

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 10.98 MB
Downloads: 1261
Contributed by Alan David and John Novack.

AE Bulletin 817 Mar59 Switching Selector Repeater AE Bulletin 817 Mar59 Switching Selector Repeater

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 4.53 MB
Downloads: 1458
Contributed by Alan David and John Novack.

AE Bulletin 818 - PAX PABX - 1959 AE Bulletin 818 - PAX PABX - 1959

Date added: 05/04/2011
Date modified: 02/09/2015
Filesize: 21.56 MB
Downloads: 923

28 pages.  Contributed by Alan David and John Novack.

AE Bulletin 820 Mar58 Manual Switchboards AE Bulletin 820 Mar58 Manual Switchboards

Date added: 05/04/2011
Date modified: 05/05/2011
Filesize: 14.75 MB
Downloads: 948
Contributed by Alan David and John Novack.

Recent Contributors

Thanks for new documents from David Gruger, Jeff Lamb, Walt Aydelotte, Dennis Hock, Steve Flocke, Paul Wills, Sam Etler, Fred Haynes, John Novack, Clint Gilliland, Steve Cichorsky and Karl Brose.

Please add your name to this list!

Who's Online

We have 632 visitors online

 

 

Telephone Collectors International was incorporated under the laws of the state of Kansas on May 13, 1986. The goal of the organization is "to educate the public, as well as the members of the Corporation, regarding the history of telephony, the value of old telephones and related items, their collectability and preservation; to research telephone history and publish and provide literature thereon; to promote the public exhibition of old telephones and related items; and to promote common courtesies and guidelines for use by the public." Telephone Collectors International is recognized by the Internal Revenue Service as a 501(c)(3) organization, to which U.S. tax deductible contributions can be made.