AT&T / Bell System
59 images
Western Electric
23 images
Automatic Electric
8 images
L.M. Ericsson
8 images
Chesapeake & Potomac Telephone
7 images
Kellogg Switchboard and Supply
7 images
Northern Electric/Telecom
7 images
Bell Telephone
6 images
American Bell Telephone
5 images
Siemens
5 images
American Electric
4 images
General Post Office/BT
4 images
Bell Canada
3 images
Gray Telephone Pay Station
3 images
H. Fuld & Co./TN
3 images
Viaduct Manufacturing
3 images
Western Union
3 images
Bell Labs
2 images
Charles Williams Jr. Shop
2 images
Connecticut Telephone
2 images
Dictograph Products
2 images
ITT
2 images
Monarch Telephone
2 images
New England Telephone
2 images
New York Telephone
2 images
Pacific Telephone
2 images
Stromberg-Carlson
2 images
Bell Telephone Manufacturing Company
1 image
Chicago Telephone Supply
1 image
Farr Telephone
1 image
Hose-McCann
1 image
Krone
1 image
Leich
1 image
Lincoln Telephone
1 image
MCI
1 image
National Telephone Co. (UK)
1 image
National Telephone Mfg. Co.
1 image
North Electric
1 image
PTT/France Telecom
1 image
Swedish-American
1 image
Tyco
1 image
