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Bell Telephone Invention
Создана
Queen Geli
⟶ Обновлено 13 фев 2018 ⟶
List of edits
Комментарии
События
Alexander Graham Bell was born
Alexander Graham Bell Created 1st Telephone
The Bell Telephone Company Was Organized
Bell Established The Volta Laboratory
Establishment of The American Association to Promote Teaching of Speech to The Deaf
Bell Was Invited to Make The 1st Transcontinental Phone Call
Alexander Bell Died From Diabetes Complications
Периоды
Process of Making The Harmonic Telegraph & a Voice Transmitting Device