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).