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MapMilitary 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...- Contributor: Young, J. J. - United States. Army. Corps of Engineers - Whipple, Amiel Weeks - McDowell, Irvin - Putnam, Haldimand Sumner
- Date: 1860-01-01