Siege of Yorktown Virginia - Public domain old map

Illustrates the positions of the Union and Confederate armies in York County, Va., around Yorktown, showing entrenchments and redoubts.
Lower left corner: "Copy of map made for Maj. Genl. S.P. Heintzelman, 3d Army Corps."
NOTE: Researchers will be served a color photocopy of this diary page.
This item is from the collections of the Virginia Historical Society; please contact the institution for more information.
Available also through the Library of Congress web site as a raster image.
Robert Knox Sneden scrapbook (Mss5:7 Sn237:1), Virginia Historical Society.
In the Robert Knox Sneden diary, 1861-1865 (v. 1, p. 766).