ATCA (Antique Telephone Collectors Association)
The Antique Telephone Collectors Association, or ATCA, is the largest telephone collectors organization in the world. Chartered in 1971 as a non-profit corporation by the state of Kansas, its over 1000 active members are located throughout the United States, Canada, Europe, and Australia.

Telephone Collectors International is an organization of telephone collectors, hobbyists and historians who are helping to preserve the history of the telecommunications industry through the collection of telephones and telephone related material. Our collections represent all aspects of the industry; from the very first wooden prototypes that started the industry to the technological marvels that made the automatic telephone exchange possible.

Payphone 411
Information & Documentation on Nortel, Protel, Western, Elcotel, Ernest, Intellicall payphones and more. General documentation, videos and photos on the Bell System. Payphone programming.