Filter PDFs by: Decade or Company or Type: Annual Reports (102) Catalogs (98) Brochures (62) Company Histories (23) Educational (20) Books/Booklets (13)
AT&T / Bell System
102 PDFs
Plan For Telephones At Home Bell System 1948
L.M. Ericsson
29 PDFs
Ericsson 1892 catalog
Kellogg Switchboard and Supply
28 PDFs
Kellogg 1928 PBX Switchboards catalog
General Post Office/BT
24 PDFs
The Story of the Telephone
American Bell Telephone
16 PDFs
American Bell Telephone Annual Report, 1887
Western Electric
15 PDFs
The Story of Western Electric
Automatic Electric
12 PDFs
Strowger 1931 Dial Telephones catalog
H. Fuld & Co./TN
8 PDFs
Fifty years of Fuld/TN products
Stromberg-Carlson
7 PDFs
Stromberg 1914 Switchboards catalog
Deutsche Bundespost/Telekom
6 PDFs
Post Modell Frankfurt brochure
Bell Telephone
5 PDFs
Bell Dec 1878 battery telephone announcement
Northern Electric/Telecom
5 PDFs
NE 1914 catalog
Pacific Telephone
5 PDFs
Rural Telphone Lines
Chicago Telephone Supply
4 PDFs
Chicago Telephone Supply c 1899 Catalog
Gray Telephone Pay Station
4 PDFs
Gray 1935 Pay Station Catalog
Andrae Telephones
3 PDFs
Andrae 1905 Catalog
Farr Telephone
3 PDFs
Farr 1915 Catalog
American Electric
2 PDFs
American Electric 1931 catalog
Bell Labs
2 PDFs
The Idea Factory
Bell Telephone Manufacturing Company
2 PDFs
BTMC 1910 catalog
Connecticut Telephone
2 PDFs
Connecticut Telephone 1900 brochure
ITT
2 PDFs
ITT Telephone Guide
Western Telephone
2 PDFs
Western Telephone 1894 Catalog
Western Union
2 PDFs
Western Union Annual Report 1873
DeVeau Telephone
1 PDF
DeVeau c.1895 Catalog
Dictograph Products
1 PDF
Dictograph 1923 Catalog
Eureka Electric
1 PDF
Eureka Electric 1889 Catalog
GTE
1 PDF
GTE Pushbutton Telephone Service brochure
Keystone Telephone
1 PDF
Keystone Telephone 1897 Catalog
Leich
1 PDF
700 SERIES Leich Brochure
Lincoln Telephone
1 PDF
The History of Lincoln Tel.
Mianus Electric
1 PDF
Mianus Electric Co. 1899 catalog
Monarch Telephone
1 PDF
Monarch 1917 catalog
National Telephone Co. (UK)
1 PDF
National Telephone Co. 1903 catalogue
NEC Corp.
1 PDF
NEC Company History
New York Telephone
1 PDF
A Half-Century of Service
North Electric
1 PDF
North 1915 Magneto Telephones Bulletin
Pacific Northwest Bell
1 PDF
1982 Famous Phones Pacific Northwest Bell
PTT/France Telecom
1 PDF
Minitel Videotex Terminal Specification
Screw Machine Products Co.
1 PDF
Select-O-Phone intercom system brochure
Siemens
1 PDF
Siemens and Halske 1912 catalog
Sterling Electric Co.
1 PDF
Sterling Telephones catalog