Potomac Heritage National Scenic Trail : Washington D.C., Maryland, Pennsylvania, Virginia
Summary
Relief shown by shading.
"*GPO:2007--330-358/00766."
Also shows connecting trails.
Oriented with north toward the upper right.
Includes text, notes, and location map (inset).
Text and col. ill. on verso.
Available also through the Library of Congress Web site as a raster image.
Tags
Date
01/01/2007
Location
potomac heritage national scenic trail
Source
Library of Congress
Copyright info
Public Domain