United States. Bureau of the Census. Geography Division
Military posts and camps near Washington, D.C.
Also covers Chesapeake Bay region. "From Sheet J-18, International Map compilation." Includes directory of "How to reach military posts and camps from Washington." LC copy torn, rubber-stamped, and mounted on cloth backing. ...
Tyler, M. C. - United States. Government Printing Office - United States. Congress. Senate - United States. Federal Power Commission
[Map of northern Virginia and part of Maryland].
Relief shown by shading. Shows area south of Frederick, Maryland to Colchester, Virginia and west of Baltimore, Maryland to Harpers Ferry, West Virginia, including fortifications at Munson Hill. Note on verso obscured ...