Antietam / Historic map, Library of Congress

Relief shown by hachures.
Map is annotated by hand to show the Confederate positions in red, additional hachures in pencil and blue ink,and a 3/4-inch grid.
Another copy of original.
LC Civil War maps (2nd ed.), 245.95
Description derived from published bibliography.
Available also through the Library of Congress Web site as a raster image.
This map was in the possession of Jedediah Hotchkiss at the time of his death. Major Hotchkiss served as topographic engineer with the Army of Northern Virginia. In July 1948, the Library of Congress purchased his map collection.