"*GPO: 1994-301-085/00050." Alternate title: Gulf Islands National Seashore, Mississippi/Florida : official map and guide. Includes text and insets of "Davis Bayou (Miss.)" and "Fort Pickens, Fort Barrancas, Advanced Redoubt, and Naval Live Oaks (Fla.)." Text and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
United States. National Park Service
1994
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/95685278/">https://www.loc.gov/item/95685278/</a>