Progress-report upon Geographical and geological explorations and surveys west of the one hundredth meridian, in 1872
Subtitle: under the direction of Brig. Gen. A.A. Humphreys, chief of engineers, United States army
By: by First Lieut. George M. Wheeler ...
Contributors: Wheeler, George M. 1842-1905.
Publisher: Govt. print. off.
Published: 1874
Place of publication: Washington
Subjects: United States -- Surveys