# 893 - 10¢ A.G. Bell: plate block - Inventor

Alexander Graham Bell was a Scottish-Canadian inventor who was fascinated by speech and sound. Before inventing the first practicable telephone, Bell worked as a speech teacher for those who had been born deaf. Bell also made important advances in hydrofoils, aeronautics, and was a founding member of the National Geographic Society. Scott 893 A.G. Bell

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