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02/12/1877 |
Alexander Graham Bell makes another phone call from Salem to Boston. |
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04/04/1877 |
Telephone call is placed is placed from the Boston shop of Charles Williams Jr. |
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05/01/1877 |
Commercial telephone line is installed. |
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05/30/1877 |
City employee invents an early version of the television. |
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05/30/1877 |
J. Emery Jr. obtains a telephone. |
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07/04/1878 |
Flying machine is exhibited on Boston Common. |
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11/14/1878 |
Continental Clothing House installs electric lights in its store. |
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1878 |
Boston Telephone Directory is published. |
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01/27/1880 |
Thomas Edison obtains a patent for his electric incandescent lamp in Washington, D.C. |
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09/30/1882 |
Hotel Vendome installs electric lighting. |
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