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Jul 1, 2015 · 8th and F Streets NW, Washington, D.C., 20004. With the help of his Washington patent attorney Anthony Pollok, Bell received the basic patent for the telephone in 1876.
Washington, DC ZIP code map and Washington, DC ZIP code list. View all zip codes in DC or use the free zip code lookup.
- 202 (Area Code Map)
- District of Columbia
- 38.9, -77.0City/Town (~9 mile radius)
- Eastern (5:13pm)
Jul 1, 2015 · We know it was located at 1221 Connecticut Avenue because he announces the address in one of his experimental recordings. Courtesy of Library of Congress. But why Washington? The simple answer is that Bell's wife Mabel missed her family—her father Gardiner Greene Hubbard, her mother Gertrude, and her sisters.
Textron Inc. - Washington Office. 1101 Pennsylvania Ave. NW, Suite 400 . Washington, DC 20004 USA . Phone: +1 202 637-3800 . Fax: +1 202 637-3865
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Apr 3, 2024 · Location: 1537 35th St., NW, Washington DC. Designation: National Register of Historic Places; National Historic Landmark. The Volta Laboratory and Bureau building, a National Historic Landmark, was constructed in 1893 under the direction of Alexander Graham Bell to serve as a center of information for deaf and hard of hearing persons.
