Bell System Memorial a website created as a memorial to the people,history, technology and the “Spirit of Service”of what was known as the “Bell System” prior to 1984
Bell System Practices Western Electric Telephones and Equipment, As scanned by Frank Harrell (AKA Cowboy Frank)
Bob’s Old Telephones, the late Bob Estreich’s site at the Australasian Telephone Collectors Society website, with loads of historical info
Electrical Communication 1922-1966 Magazine: A Record of Progress in the Telephone, Telegraph and Radio Art, published by: International Western Electric Company, International Standard Electric Company, ITT
Kellogg Switchboard and Supply Company Resource PageA great resource for everything Kellogg by Mike Neale – Catalogs, brochures, bulletins, wiring diagrams and other print material produced by the Kellogg Switchboard and Supply Company, Chicago Illinois – USA Kellogg material from 1897 to 1951, ITT/Kellogg material from 1951 to 1957 and ITT Telecommunications material from 1957 to 1990
Skeletal telephone information in PDF form: link1 & link2 (in German)
Stromberg-Carlson Telephone Mfg. Co. Resource Page
A great resource for everything Stromberg-Carlson by Mike Neale – Catalogs, brochures, bulletins, wiring diagrams and other print material produced by the Stromberg-Carlson Telephone Manufacturing Company, Chicago Illinois and
Stromberg-Carlson Company, Rochester New York