Telephony Document Repository - The TCI Library

Telephone Collectors International - over 25 Years of Service to the Telephone Collector and Historian

  • Increase font size
  • Default font size
  • Decrease font size

Bruce Crawford Library

Click here for the Bruce Crawford Memorial Switching Documentation Library list view.

The Bruce Crawford Memorial Switching Documentation Library

Bruce Crawford - Founder of Switchers' Quarterly

Bruce Crawford - Founder of Switchers' Quarterly

Documents

Order by : Name | Date | Hits [ Ascendant ]

Strowger Ad - 1946 Strowger Ad - 1946

hot!
Date added: 10/19/2011
Date modified: 10/19/2011
Filesize: 6.27 MB
Downloads: 235
Contributed by Steve Cichorsky.

Demon Dialer Instructions Demon Dialer Instructions

hot!
Date added: 05/09/2011
Date modified: 05/09/2011
Filesize: 2.91 MB
Downloads: 406
1983.  Submitted by Steve Cichorsky.

Demon Dialer Special Situations Demon Dialer Special Situations

hot!
Date added: 05/09/2011
Date modified: 05/09/2011
Filesize: 3.88 MB
Downloads: 317
1983.  Submitted by Steve Cichorsky.

Demon Dialer Installation - Series Jack Demon Dialer Installation - Series Jack

hot!
Date added: 05/09/2011
Date modified: 05/09/2011
Filesize: 1.3 MB
Downloads: 326
1983. Submitted by Steve Cichorsky.

Hubbell CT110C I3 Call Transition Unit Hubbell CT110C I3 Call Transition Unit

hot!
Date added: 05/09/2011
Date modified: 05/09/2011
Filesize: 583.72 kB
Downloads: 299
July 1972, Issue 3. Submitted by Steve Cichorsky.

AML - Added Main Line - Carrier Telephone System - Price List AML - Added Main Line - Carrier Telephone System - Price List

hot!
Date added: 03/27/2011
Date modified: 03/27/2011
Filesize: 6.59 MB
Downloads: 376
June 1, 1967. Superior Continental Corp. (Also see product description document.) Contributed by Steve Cichorsky.

AML - Added Main Line - Carrier Telephone System AML - Added Main Line - Carrier Telephone System

hot!
Date added: 03/27/2011
Date modified: 03/27/2011
Filesize: 1.99 MB
Downloads: 400
Edition 3. Description, Transmission, Application, Installation & Maintenance.  Superior Continental Corp. (Also see Price List dated June 1 1967.) Contributed by Steve Cichorsky.

FAA-STD-054 Use of Selective Signaling Standard for Voice Communication Systems FAA-STD-054 Use of Selective Signaling Standard for Voice Communication Systems

hot!
Date added: 01/10/2011
Date modified: 01/10/2011
Filesize: 1.1 MB
Downloads: 578
March 12, 1996. US Department of Transportation.  Defines selective signaling interface protocol requirements.

CMC7350 CMC7350

hot!
Date added: 09/24/2010
Date modified: 02/06/2011
Filesize: 5.48 MB
Downloads: 743

Main Menu

Home
Introduction
How to Search
FAQ - Frequently Asked Questions
FEEDBACK

Repository

Document Repository
BSPs (Bell System Practices) BSPs (Bell System Practices)
BC Switching Library BC Switching Library
Wiring Diagrams & Technical Library Wiring Diagrams & Technical Library
Past Auctions
Photo Galleries
Telephone Collectors International web site
Other On-line Document Sources
Links to other sites of interest

Donate

Who's online

We have 234 guests online
mod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_counter
mod_vvisit_counterToday1054
mod_vvisit_counterYesterday7420
mod_vvisit_counterThis week28490
mod_vvisit_counterLast week38814
mod_vvisit_counterThis month101767
mod_vvisit_counterLast month96806
mod_vvisit_counterAll days1822823
Today: May 19, 2012 04:55 Eastern Time

Site info

Credits
Sitemap