Autoren
Created byQueen Geli
Attachments
Ereignisse
Alexander Graham
Bell was bornAlexander Graham
Bell Created 1st
TelephoneThe Bell Telephone Company Was OrganizedBell Established The
Volta LaboratoryEstablishment of The
American Association
to Promote Teaching
of Speech to The DeafBell Was Invited to Make
The 1st Transcontinental
Phone CallAlexander Bell Died From
Diabetes ComplicationsPerioden
Process of Making The
Harmonic Telegraph & a
Voice Transmitting Device
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