Bamberger, Shelomoh, ha-Le?vi,  Waters-Son,  and West & Johnston.  "Map of battles on Bull Run, near Manassas, on the line of Fairfax & Prince William Counties, in Virginia, fought between the forces of the Confederate States and of the United States of America."  Map.  1861.  Norman B. Leventhal Map & Education Center,  https://collections.leventhalmap.org/search/commonwealth:xg94j217q (accessed November 25, 2020).