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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
Stockholms Allmänna Telefonaktiebolaget logo
1883 Stockholms Allmänna Telefonaktiebolaget logo
Kellogg Switchboard and Supply Co. logo
1897 Kellogg Switchboard and Supply Co. logo event
French PTT sign
1910 French PTT sign event
Western Electric logo
1914 Western Electric logo
Communications Act of 1934
1934 Communications Act of 1934 event
IT&T acquires Kellogg
1952 IT&T acquires Kellogg event
Siemens logo
1980 Siemens logo event
NTT privatized in Japan
1985 NTT privatized in Japan event
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