Scale 1:7,500,000. Title from verso. Available also through the Library of Congress Web site as a raster image. Includes text, location map, and 2 enlargements with one showing "Jefferson National Expansion Memorial and downtown, St. Louis." Col. illus. on verso. AACR2
United States. National Park Service
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/gm69002816/">https://www.loc.gov/item/gm69002816/</a>