"*GPO: 1984--421-578/405. Reprint 1983." Depths shown by gradient tints. Panel title. Alternate title: Cape Lookout. Oriented with north toward the upper left. Includes text and location map. Text and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
United States. National Park Service
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/93681899/">https://www.loc.gov/item/93681899/</a>