This library is maintained by the TCI as a public service. It contains a vast amount of documentation for the telephone collector or researcher.

The STAA WEB site contains articles, documents, circuits and Journal archives of the associated member clubs for the use of the membership.

The late Bob Estreich's WEB site, now hosted by the ATCS, contains a wealth of historical information about telephones, manufacturers and operating companies.

Kellogg Mike's (Mike Neale's) WEB site, now hosted by TCI, contains much historical Kellogg information including catalogues, bulletins, practices and handbooks.