Field of Gettysburg, July 1st, 2nd & 3rd, 1863
Scale ca. 1:25,500,. LC Civil War Maps (2nd ed.), 331 From his Sketch of the battles of Gettysburg . . . New York, C. A. Alvord, 1863. 24 p. Oval-shaped map depicting troop and artillery positions, relief by hachures, drainage, roads, railroads, and houses with names of residents. Description derived from published bibliography. Available also through the Library of Congress web site as raster image. [Philada. P. S. Duval & Son lith. 1863].