Port Hudson Compiled from government surveys and other sources and drawn by Charles McGregor, Historian of the 15th N.H. Volunterrs. [Lith. by] Geo. H. Walker & Co., Boston.

Scale ca. 1:8250.
LC Civil War Maps (2nd ed.), 239
Shows fortifications, relief by hachures, vegetation, drainage, roads, railroad, houses, and contains an index to artillery batteries and principal points of action. The index includes the number and type of Confederate and Union guns, and the names of the Union battery commanders
Description derived from published bibliography.
Available also through the Library of Congress web site as raster image.