Appalachian Trail /

"March 1981."

Digital revision of USGS 1:500,000-scale New Jersey state base map /

Shows stages and operations undertaken in revising the New Jersey state base map.

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.

[Map of Alexandria, Virginia] /

Cadastral map showing lot numbers.

Plan of the town of Alexandria, D.C. with the environs : exhibiting the outlet of the Alexandria Canal, the shipping channel, wharves, Hunting Cr. &c. /

Relief shown by hachures. Depths shown by contours.

Map of Alexandria, Fairfax, Prince William, Stafford, and portions of the adjacent county's [sic].

Scale ca. 1:126,720.