Geological Survey (U.S.) cartographic Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 [Washington, D.C.? : s.n., 1882] eng Road map of area including D.C., Alexandria, Fairfax, Prince Georges, and lower Montgomery counties. Shows radial distances from the Capitol. LC copy fold-lined. Roads--Washington Region--Maps. Roads--Washington Metropolitan Area--Maps. United States District of Columbia Washington Region. United States District of Columbia Washington Metropolitan Area. Available also through the Library of Congress Web site as a raster image. http://hdl.loc.gov/loc.gmd/g3851p.ct004804