Built in 1854, the seven-bedroom home at 1527 35th Street NW was purchased by Graham Bell for his parents in 1881.
On Oct. 9, 1876, Alexander Graham Bell made a telephone call to his assistant a few miles away — the first demonstration of ...
Alexander Graham Bell. The name alone evokes the image of an old-school inventor, sleeves rolled up, fiddling with wires and ...
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