1. Hahnville Yale Public content 1891. 2011-12-12T21:27:27Z. 2022-03-29T20:39:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.
2. New Orleans Yale Public content 1891. 2011-12-12T21:27:40Z. 2022-03-29T20:39:29Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.
3. Sketch showing the progress of the survey on the coast of Florida, Alabama, Mississippi, and Louisiana. June 30, 1891 Yale Public content 1891. 2013-10-25T17:12:36Z. 2018-12-18T14:59:26Z. U.S. Coast and Geodetic Survey, issuing body. U.S. Coast and Geodetic Survey. English. cartographic image. Public. Alabama, Florida, Louisiana, and Mississippi.
4. Spanish Fort Yale Public content 1891. 2011-12-12T21:27:49Z. 2022-03-29T20:39:30Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.