Geological and Geographical Surveys. [1809] Information on all expeditions conducted under the supervision of the Interior Dept. during the past 10 years; report of Prof. Powell; ethnographic material collected
Preliminary Report of the Survey of the Colorado River. [1526] Journal of the expedition describes d...
Mineral Resources of the U.S. 1 Sept. HMD 36, 49-1, v9, 1030p. [2414]Minerals in Indian Territor
45-3AppropriationsSurveys of the Territories. [1861] Ethnological materials collected on the North A...
Geological and Geographical Surveys. [1809] Information on all expeditions conducted under the super...
45-2AppropriationsGeological and Geographical Surveys. [1809] Information on all expeditions conduct...
Geological and Geographical Surveys. [1809] Information on all expeditions conducted under the super...
45-2AppropriationsGeological and Geographical Surveys. [1809] Information on all expeditions conduct...
Report on Surveys West of the Mississippi River. [1626] List of exploring expeditions, and the purpo...
Report on a Geological Survey of Oregon and Washinton Territories. [912] Indian trails; Indian war r...
Message on Geographical and Geological Surveys West of the Mississippi River. [1614] List of expedit...
J. Powell\u27s Survey Expedition to the Colorado River. [1572] Use of Indian guides; ethnological st...
Geological and Geographical Surveys. [1646] Appropriation needed to continue exploring expeditions; ...
Report on Expenses of a Geological Survey. [966] In Oregon and Washingon; railroad route; expense hi...
Bulletins of the Geological Survey. (no date) HMD 180,53-2, v27, 814p. [3255] No. 108, a reconnaissa...
Bulletins of the Geological Survey. (no date) HMD 178. 53-2, v25, 728p. [3253] No. 99 lists work don...
Preliminary Report of the Survey of the Colorado River. [1526] Journal of the expedition describes d...
Mineral Resources of the U.S. 1 Sept. HMD 36, 49-1, v9, 1030p. [2414]Minerals in Indian Territor
45-3AppropriationsSurveys of the Territories. [1861] Ethnological materials collected on the North A...
Geological and Geographical Surveys. [1809] Information on all expeditions conducted under the super...
45-2AppropriationsGeological and Geographical Surveys. [1809] Information on all expeditions conduct...
Geological and Geographical Surveys. [1809] Information on all expeditions conducted under the super...
45-2AppropriationsGeological and Geographical Surveys. [1809] Information on all expeditions conduct...
Report on Surveys West of the Mississippi River. [1626] List of exploring expeditions, and the purpo...
Report on a Geological Survey of Oregon and Washinton Territories. [912] Indian trails; Indian war r...
Message on Geographical and Geological Surveys West of the Mississippi River. [1614] List of expedit...
J. Powell\u27s Survey Expedition to the Colorado River. [1572] Use of Indian guides; ethnological st...
Geological and Geographical Surveys. [1646] Appropriation needed to continue exploring expeditions; ...
Report on Expenses of a Geological Survey. [966] In Oregon and Washingon; railroad route; expense hi...
Bulletins of the Geological Survey. (no date) HMD 180,53-2, v27, 814p. [3255] No. 108, a reconnaissa...
Bulletins of the Geological Survey. (no date) HMD 178. 53-2, v25, 728p. [3253] No. 99 lists work don...
Preliminary Report of the Survey of the Colorado River. [1526] Journal of the expedition describes d...
Mineral Resources of the U.S. 1 Sept. HMD 36, 49-1, v9, 1030p. [2414]Minerals in Indian Territor
45-3AppropriationsSurveys of the Territories. [1861] Ethnological materials collected on the North A...