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  1. By: United States. Office of Explorations and Surveys. - Humphreys, A. A. - Ives, J. C. - Pope, John. - Warren, Gouverneur Kemble,
    Publication info: Washington1859.
    Holding Institution: Library of Congress
    Subjects: Animals  Colorado Exploring Expedition  Colorado River (Colo.-Mexico)  Discovery and exploration  Nebraska  Pecos River (N.M. and Tex.)  Plants  West (U.S.)  
  2. By: Langlois, David. - Cameron, Jeff. - Smith, David R. (David Ross) - Japhet, Michael. - Hutchinson, Corey Sue. - Castellano, John. - Colorado. Division of Wildlife. - United States. Forest Service. - United States. Bureau of Land Management.
    Publication info: Montrose, Colo. :Colorado Division of Wildlife ;1994.
    Holding Institution: Bureau of Land Management (archive.org)
    Subjects: Colorado  Colorado River  Colorado River (Colo.-Mexico)  Colorado River cutthroat trout  Colorado River Watershed  Colorado River Watershed (Colo.-Mexico)  Cutthroat trout  Fish habitat improvement  Fish populations  North America  Stream ecology  Wildlife reintroduction  
  3. By: Hayden, F. V.
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Benjamin Franklin),  (Ferdinand Vandeveer),  (Frederick Adolph),  (Gouverneur Kemble),  (John Strong),  (William Franklin),  (William Hemsley),  (William Selby),  1779-1864  1784-1867  1796-1873  1800-1871  1800-1889  1809-1879  1809-1884  1810-1889  1811-1887  1813-1894  1820-1869  1820-1894  1822-1882  1822-1892  1823-1887  1823-1891  1829-1887  1830-1882  -1861  Baird, Spencer Fullerton,  Botanical specimens  Chouteau, Charles P  Civil War, 1861-1865  Collection and preservation  Colorado  Colorado River (Colo.-Mexico)  Correspondence  Culbertson, Alexander,  Dewey, Chester,  Discovery and exploration  Emory, William H  Engelmann, George,  Gilpin, William,  Hall, Elihu,  Harney, William S  Hayden, F. V  History  Indians of North America  Kennerly, Caleb Burwell Rowan,  Leidy, Joseph,  Letters  Meteorology  Missouri  Nebraska  Newberry, J. S  Observations  Plants  Raynolds, W. F  Shumard, B. F  Silliman, Benjamin,  Snake River  Torrey, John,  Transportation  United States  Vaughan, Alfred Jefferson,  Warren, G. K  Wislizenus, F. A  Yellowstone National Park
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
  4. By: Smithsonian Institution. - Coues, Elliott, - Goode, G. Brown (George Brown), - Powell, John Wesley, - Thompson, A. H. - Making of America Project.
    Publication info: Washington,Govt. print. off.,1875
    Holding Institution: University of California Libraries (archive.org)
    Subjects: 1834-1902  Colorado River (Colo.-Mexico)  Description and travel  Discovery and exploration  Electronic texts  Online resources  Powell, John Wesley,  Travel  West (U.S.)
  5. By: United States. Army Corps of topographical engineers - Sitgreaves, Lorenzo,
    Publication info: Washington,R. Armstrong, public printer,1853.
    Holding Institution: Library of Congress
    Subjects: Arizona  Colorado River (Colo.-Mexico)  Description and travel  Discovery and exploration  Indians of North America  Natural history  Southwest, New  United States  Zuni River (N.M. and Ariz.)
    BHL Collections: Color Our Collections
  6. By: Powell, John Wesley, - Smithsonian Institution.
    Publication info: Washington, D.C. :Govt. Print. Off.,1874.
    Holding Institution: Museums Victoria
    Subjects: America  Colorado River ( Colo.-Mexico)  Colorado River (Colo.-Mexico)  Description and travel  Discovery and exploration  Journeys  Powell, John Wesley, 1834-1902
    BHL Collections: BHL Australia | Museums Victoria
  7. By: United States. Army. Corps of Engineers. - United States. Dept. of Agriculture. - Gray, Asa,
    Publication info: Washington :Govt. Print. Off.,1861.
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Birds  Colorado River (Colo.-Mexico)  Description and travel  Discovery and exploration  Geology  Plants  Rocky Mountains  Southwest, New  United States  
    BHL Collections: Engelmann Herbarium
  8. By: Dellenbaugh, Frederick Samuel,
    Edition: 2d ed.
    Publication info: New York ;G.P. Putnam's Sons,1903, [1902]
    Holding Institution: Smithsonian Libraries
    Subjects: Colorado River (Colo.-Mexico)  Grand Canyon