Scale 1:63,360., LC Civil War Maps (2nd ed.), 294, Description derived from published bibliography., Indicates fortifications, location, type and names of boats, roads, railroads, levees, drainage, vegetation, and the names of a few residents., Inset: [View of Vicksburg] 17 x 54 cm., Available also through the Library of Congress web site as raster image, and Inscribed in the lower right hand corner "Major David C. Houston, Chief Engineer, 19th Army Corps, with the compliments from the author."