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
Language: eng
Number of pages: 56
Subjects: United States -- Surveys.
Notes: At head of title: Engineer department, United States army.
The regular annual report for 1872 was not pub. in separate form, but issued as appendix DD of the report of the chief of engineers of that year.