The First Telephone Diagram
Sept. 12, 2024
Diagram of Bell's telephone system that appeared in the Illustrated London News, 1877. Alexander Graham Bell is commonly credited as the inventor of the first practical telephone. He was the first to Bell Telephone Bell's Early Sketch of a Telephone, 135 Years After He Patented It - The Atlantic Bell's Telephone Transmitter and Receiver, 1876 - Stock Image - C043/9629 - Science Photo Library A diagram of Alexander Graham Bell's speaking telephone, patented March 19, 1878. | DPLA first telephone - Kids | Britannica Kids | Homework Help | The First Telephone Diagram
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