Panel title. Printed by "*U.S. Government Printing Office: 1992--611-380". Includes text, table of recreation facilities, and col. ill. Text, statistical table, location map, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
United States. Army. Corps Of Engineers. Pittsburgh District
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/98689605/">https://www.loc.gov/item/98689605/</a>