Progress map of the U.S. Geographical Surveys west of the 100th meridian. 1877 : to accompany the annual report of 1st lieut. George M. Wheeler / 1st lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army, in charge ; under the direction of Brig. Gen. A.A.
MLA
Geographical Surveys West of the 100th Meridian (U.S.). Progress map of the U.S. Geographical Surveys west of the 100th meridian. 1877 : to accompany the annual report of 1st lieut. George M. Wheeler / 1st lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army, in charge ; under the direction of Brig. Gen. A.A.. BRBL_00537. 1877. https://collections.library.yale.edu/catalog/15812983.
APA, 6th edition
Geographical Surveys West of the 100th Meridian (U.S.). (["BRBL_00537"])(1877)[Progress map of the U.S. Geographical Surveys west of the 100th meridian. 1877 : to accompany the annual report of 1st lieut. George M. Wheeler / 1st lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army, in charge ; under the direction of Brig. Gen. A.A.]. https://collections.library.yale.edu/catalog/15812983.