1847 – 1922
Alexander Graham Bell
United KingdomCanadaUnited StatesCommunications
Background
A Scottish-born scientist and teacher of the deaf who worked in Canada and the United States.
Contribution
Awarded the first U.S. patent for the telephone (1876) and made the first successful voice transmissions.
Popular credit vs. the record
Elisha Gray filed a caveat for a telephone the same day; Antonio Meucci demonstrated voice-telephony devices years earlier. The priority is historically disputed.
Associated inventions
Collaborators & contemporaries
Sources & further reading
Each citation names the publisher and the exact reference title.
- Smithsonian — National Museum of American HistorySmithsonian Institution · Museum
- Library of Congress — invention & patent history collectionsU.S. Library of Congress · Government / archive
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