Relief shown by contours on some maps. Title from title sheet (sheet #1). Facsims. of Civil War fortification maps of Washington D.C. Original version: [S.l. : s.n., 1861?-1865]. LC sheets imperfect: Use-worn, punch-holed in left margin, rubber-stamped on verso to indicate sheet numbers. LC Civil War maps (2nd ed.) 689 Sheets variously include notes, captions, and/or index of facilities. Available also through the Library of Congress Web site as a raster image. DCP
United States. Office Of National Capital Parks; Barnard, J. G. (John Gross); United States. Army. Corps Of Engineers
1861
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