1881. Allen, Charles Julius,1840-1915, Farquhar, Francis Ulric, Morris, C. J. A. (Engineer), Parkinson, J. B. (Draftsman), and United States. Army. Corps of Engineers. Includes index sheet. Relief shown pictorially. 38 x 60 centimeters 1:63,360 (approximately) General Minnesota Maps. United States : Corps of Engineers?.