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A LITTLE SOMETHING WORTH KNOWING

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HistoryOne small ahaFirst achievement

He summoned Thomas Watson during the famous successful telephone test of March 1876.

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HistoryOne small aha
Your new ahaAlexander Graham Bell

Alexander Graham Bell's March 1876 test transmitted a spoken request to Thomas Watson. Telephone development involved several inventors and competing claims, so this card identifies a specific documented test. Source: Alexander Graham Bell ↗

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