Approaches to Fort Butte La Rose, Louisiana,
Scale 1:31,680. LC Civil War Maps (2nd ed.), 233 Gives vegetation, drainage, houses, fences, road leading from fort, and the position of the U.S. steamers Clifton, Arizona, Calhoun and Estrella, and the Confederate transport Anna and gunboat Marytie. Insets: [Plan of] Fort Butte La Rose. 1:600. 22 x 20 cm.-[Two] cross sections. 1:300. 7 x 15 cm. Description derived from published bibliography. Available also...
United States Coast Survey - Oltmanns, J. G.