Plan général du Fort Septentrional du Detour des Anglois, tel qu'il est présentement : [Louisiana] /

Relief shown pictorially.
Shows buildings, internal facilities, and surrounding area.
Pen-and-ink and watercolor.
Mounted on cloth backing.
Copy annotated in pencil in lower left margin: 84482.
A progress report on construction of a fortification on the east bank of the Mississippi River below New Orleans.
LC Luso-Hispanic world, 949
Available also through the Library of Congress Web site as a raster image.