Map of the Potomac River, Va. : from Alexandria to below the Occoquan

Regional map of the lower Potomac River in Virginia, including Alexandria and Fairfax Court House. The Loudoun & Hampshire Railroad is also indicated.
"Copy of the Official map furnished by the War Dept., 1861."
"Drawn by R.K. Sneden, Topgr. Engr. H. Qtrs. Genl. Heintzelman, 3rd Corp A.P., Fort Lyon, Va., January 1862"--Page caption.
NOTE: Researchers will be served a color photocopy of this scrapbook image.
Relief shown by hachures.
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.
In the Robert Knox Sneden Scrapbook (Mss5:7 Sn237:1 p. 309).
Manuscripts