Outdoor recreation map. Oriented with north to the left. Includes 3 recreation-area insets, location map (inset), and col. ill. of boating signs. Text, statistical data, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
United States. Army. Corps Of Engineers. Baltimore District
2001
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/2002620855/">https://www.loc.gov/item/2002620855/</a>