Email Record: Report upon United States Geographical surveys west of the one hundredth meridian / in charge of First Lieut. Geo. M. Wheeler ... under the direction of the chief of engineers, U.S. Army. Published by authority of ... the secretary of war in accordance with acts of Congress of June 23, 1874, and February 15, 1875. In seven volumes and one supplement, accompanied by one topographic and one geologic atlas ...