Geological and geographical surveys. Letter from the Secretary of the Interior, in response to a resolution of the House of Representatives, transmitting report of Professor Hayden upon geological and geographical surveys.
Geological and Geographical Surveys.  Information on all expeditions conducted under the supervision of the Interior Dept.; report of Prof. Hayden; ethnographic material collected during the past 10 years.
Johnson's Bibliographic Reference
Serial Set Citation
Ethnography and Ethnology * Expeditions * Expeditions - Geological and Geographical * Expeditions - Hayden
House Executive Document
Congressional Document Number
H.R. Exec. Doc. No. 81, 45th Cong., 2nd Sess. (1878)
Number of Pages