- 1. BLR 1951-53 - AMA Reprint
- 60MB. 138 pages. A Collection of 23 articles on Automatic Message Accounting published in the Bell Laboratories Record, 1951-1953. Contributed by the Connections Museum, Seattle. Scanned by Claire. OCR ...
- Created on 13 April 2023
- 2. Executone Inter-Communication Equipment Technical Bulletin No. 1227
- Scanned by Valerie Flores | From the Collection of the JKL Museum of Telephony School-to-Home Equipment
- Created on 28 March 2023
- 3. SD-66799-01 - TIE TRUNK CIRCUIT
- Contributed by Steve Cichorsky. 14 Sheets OUTGOING MANUAL AND DIAL SELECTED WITH THRU DIALING AND DIAL REPEATING INCOMING PULSE CORRECTING WITH OR WITHOUT E&M LEADS SUPERVISION ...
- Created on 12 August 2021
- 4. SC Catalog late 50s - Equipment
- Contributed by John Novack.
- Created on 23 May 2021
- 5. SC Catalog late 50s - Equipment and Supplies
- Contributed by John Novack.
- Created on 23 May 2021
- 6. SC Catalog 1960 - Section A Telephones
- Contributed by John Novack.
- Created on 23 May 2021
- 7. BT-502493 I3 - MOO District selector Circuit
- Contributed by John Novack.
- Created on 18 November 2020
- 8. SC T-5003 1956 - Jacks and Plugs
- Also Lamps (Caps and Sockets) and Designation Strips. Contributed by John Novack.
- Created on 08 April 2020
- 9. SD-95962-01 - Line Concentrator Circuit
- Contributed by John Novack.
- Created on 11 December 2019
- 10. 1929 WE Catalog 7 - Telephone Apparatus and Supplies - Sec 1 T-859
- [VERY LARGE FILE] 133MB. 275 pages. Contributed, scanned and bookmarked by Steve Cichorsky. OCR and Processing by Paul Fassbender.
- Created on 03 December 2019
- 11. 1925 WE Catalog 6 - Telephone Apparatus and Supplies T-797 r
- 54MB. 354 pages. Contributed by Karl Brose. Processed by Paul Fassbender.
- Created on 03 December 2019
- 12. 1923 WE Catalog 5 - Telephone Apparatus and Supplies T-667-A
- [VERY LARGE FILE] 173MB. 340 pages. High resolution for better image quality. Contributed by Steve Cichorsky. OCR and processing by Paul Fassbender.
- Created on 02 December 2019
- 13. 1923 WE Catalog 5 - Telephone Apparatus and Supplies T-667-A r
- 42MB. 340 pages. Contributed by Karl Brose. Processed by Paul Fassbender.
- Created on 02 December 2019
- 14. 1925 WE Catalog 6 - Telephone Apparatus and Supplies T-797
- [VERY LARGE FILE] 80MB. 354 pages. Contributed by Karl Brose. Processed by Paul Fassbender.
- Created on 02 December 2019
- 15. 100-636-501 i3 Apr58 - KS-15750 L1 Tube Tester WECo Tube Data
- Contributed by Paul Wills. Processed by Paul Fassbender.
- Created on 02 December 2019
- 16. SC Catalog 1967 - 1 Sec. A - T-1114 i2 67ca - Replacement Parts for Sets Made 1950-56
- 104 pages covering the SC 1500-, 1600-, and 1700-series sets plus major components. Models produced from 1950 to 1965 include: 890, 950D, 950DD, 1248-W, 1258-W, 1510-2, 1500-2, 1532, 1532-M, 1533, 1533-M, ...
- Created on 02 September 2019
- 17. 074-000-001 i30 Sep80 - Index of Tools - Switching Systems and Power
- Contributed by Sam Etler. Bookmarked and processed by Paul Fassbender.
- Created on 28 July 2019
- 18. 503-702-110 i5 Dec80 - 833 2833-type sets - ComKey
- Contributed by Frank Harrell. Bookmarked and processed by Paul Fassbender.
- Created on 28 July 2019
- 19. ATT 1977 - Telecommunications Transmission Engineering
- 2,098 pages. Communication Engineering is concerned with the planning, design, implementation, and operation of the network of channels, switching machines, and user terminals required to provide communication ...
- Created on 18 May 2019
- 20. 502-200-100 i3 Mar64 - Subscriber Sets - Identification and Assembly
- Contributed and OCRed by Jeff Lamb.
- Created on 12 May 2019
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Thanks for new documents from Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.
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