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Citation Info Geological Survey (U.S.). Hoffman, J. D.. U.S. Coast and Geodetic Survey. Wilson, Herbert M. (Herbert Michael), 1860-1920. Washington and vicinity, Maryland-District of Columbia-Virginia H.M. Wilson, geographer in charge; topography by J.D. Hoffman ... [et al.] and U.S. Coast and Geodetic Survey.. [JPEG]. Retrieved from https://geo.nyu.edu/catalog/b2efc47f-70b9-4462-a6a4-86a49e43697e