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First Ericsson logo
1876 First Ericsson logo event
Sise founds Bell Telephone Company of Canada
1880 Sise founds Bell Telephone Company of Canada event
National Telephone Company logo
1881 National Telephone Company logo event
Bell Telephone Manufacturing Company (BTMC) logo
1882 Bell Telephone Manufacturing Company (BTMC) logo event
Stockholms Allmänna Telefonaktiebolaget logo
1883 Stockholms Allmänna Telefonaktiebolaget logo
Independent shield sign
1894 Independent shield sign event
Kellogg Switchboard and Supply Co. logo
1897 Kellogg Switchboard and Supply Co. logo
AT&T logo circa 1900
1899 AT&T logo circa 1900
Sunset Telephone 1904 logo
1904 Sunset Telephone 1904 logo
Pacific States Telephone 1904 logo
1904 Pacific States Telephone 1904 logo
French PTT sign
1910 French PTT sign event
GPO takes over entire UK telephone network
1912 GPO takes over entire UK telephone network event
Western Electric logo
1914 Western Electric logo
IT&T acquires Kellogg
1952 IT&T acquires Kellogg event
GTE Acquires Automatic Electric
1955 GTE Acquires Automatic Electric
Siemens logo
1980 Siemens logo event
British Telecom logo
1981 British Telecom logo event
NTT privatized in Japan
1985 NTT privatized in Japan event
FCC logo
FCC logo
Communication Workers of America (CWA) formed
Communication Workers of America (CWA) formed event
AT&T / Bell System logo
AT&T / Bell System logo
Chicago Telephone Supply logo
Chicago Telephone Supply logo
IT&T logo
IT&T logo
L.M. Ericsson logo
L.M. Ericsson logo
MCI logo
MCI logo
General Post Office/BT logo
General Post Office/BT logo
iskra logo
iskra logo
New England Telephone logo
New England Telephone logo