Images Vidéos

ALEXANDER GRAHAM BELL Photos ❘ Science Photo Library

Family and friends of A. G. Bell,1890
11633817 - Family and friends of A. G. Bell,1890
Telephone-telegraph invention,artwork
11643347 - Telephone-telegraph invention,artwork
Notes on flight experiments at Baddeck
11904248 - Notes on flight experiments at Baddeck
Early telephone,historical artwork
11588213 - Early telephone,historical artwork
Opening New York-Chicago telephone line
11827283 - Opening New York-Chicago telephone line
Members of the Aerial Experiment Association,1907
11826896 - Members of the Aerial Experiment Association,1907
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