published under the direction of Redfield Proctor, Stephen B. Elkins, and Daniel S. Lamont, secretaries of war, by George B. Davis, Leslie J. Perry, Joseph W. Kirkley, Board of Publication ; compiled by Calvin D. Cowles
compiled from official data obtained from the U.S. Lake Survey, Smithsonian Institution, and War Department ; with accompanying notes by Chas. Crosman, Milwaukee, Wis