United States. Army. Corps of Engineers & United States. War Department. (1861). Map no. 1 St. Paul to Riviere des Lacs. War Dept..
Chicago Style (17th ed.) CitationUnited States. Army. Corps of Engineers and United States. War Department. Map No. 1 St. Paul to Riviere Des Lacs. [Washington]: War Dept., 1861.
MLA (8th ed.) CitationUnited States. Army. Corps of Engineers and United States. War Department. Map No. 1 St. Paul to Riviere Des Lacs. War Dept., 1861.
Warning: These citations may not always be 100% accurate.