A plan of the county of Fairfax on Potomack River the middle of which is in 39⁰, 12ʹ No. latitude.
Also covers Arlington and Loudoun counties. Relief shown by hachures. Map described in R.W. Stephenson's The Cartography of northern Virginia: The earliest known map of Fairfax County is a pen and ink sketch apparently drawn between 1745, when Rocky Run Church was established, and 1749, when Alexandria was laid out. Although unsigned, this manuscript map is believed to have been drawn by Daniel Jenings,...
Military reconnaissance of Virginia
Head Qrs. Dept. N. E. Virginia
Shows Fairfax County and parts of Loudoun and Prince William counties, Virginia. Also shows fortifications in the environs of Washington and names of some residents. Relief shown by hachures. Depths shown by soundings. In upper margin: 211, L. Sheet 19. Date and scale from Stephenson's Civil War maps, 1989. Sun print annotated in pen-and-ink roads (red), railroads (blue), and a few additional place names...
Young, J. J. - McDowell, Irvin - Whipple, Amiel Weeks - Putnam, Haldimand Sumner - United States. Army. Corps of Engineers