United States National Register of Historic Places

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District of Columbia - Area of significance: Communications

Chesapeake and Potomac Telephone Company Building
Chesapeake and Potomac Telephone Company, Cleveland-Emerson Exchange
Chesapeake and Potomac Telephone Company, Old Main Building
Editors Building, The
Harris & Ewing Photographic Studio
Riggs-Tompkins Building
Standard Material Company-Gyro Motor Company
Twin Oaks


Data from United States Park Service and Wikidata