1901
1903
Clark Automatic Telephone Switchboard Co.
Early French Phone Systeme Louis Pasquet
WE 22 Candlestick
Western Electric No. 30-A Peg Dialer
Western Electric Type 98
Western Telephone Potbelly Circa 1902
PDF:
AT&T Annual Report, 1902
Ad: Kellogg
PDF:
Ericsson 1902 catalog
Ad: American Electric
Ad: Clark Automatic
Ad: Ness Automatic
Ad: Russell Tomlinson Potbelly
Ad: Sterling Telephones
Ad: Stromberg Carlson
Ad: Viaduct Telephones
