Filter PDFs by: Decade or Company or Type: Annual Reports (102) Catalogs (98) Brochures (62) Company Histories (23) Educational (20) Books/Booklets (13)
PDF: The Speaking Telephone, Talking Phonograph, and Other Novelties (George Prescott)
The Speaking Telephone, Talking Phonograph, and Other Novelties (George Prescott)
1878
PDF: Rural Telephone Lines And How To Build Them
Rural Telephone Lines And How To Build Them
1900
PDF: Telephone System of the British Post Office
Telephone System of the British Post Office
1901
PDF: Machine Switching Service
Machine Switching Service
PDF: Telephone Buildings Of The Bell System
Telephone Buildings Of The Bell System
1930
PDF: Rural Telphone Lines
Rural Telphone Lines
1937
PDF: From The Far Corners of the Earth
From The Far Corners of the Earth
1939
PDF: The Crossbar System Bell Labs
The Crossbar System Bell Labs
1939
PDF: The Story of the Telephone
The Story of the Telephone
1970
PDF: Britain's Public Payphones
Britain's Public Payphones
1984
PDF: Minitel Videotex Terminal Specification
Minitel Videotex Terminal Specification
1984
PDF: Public Telephones
Public Telephones
1985
PDF: The Idea Factory
The Idea Factory
2012