Report of the survey of the Colorado of the West [microform] : letter from the Secretary of the Smithsonian Institution, transmitting a report of the survey of the Colorado of the West and, its tributaries.
Powell, John Wesley,1834-1902.
Henry, Joseph,1797-1878.
Smithsonian Institution.
[Washington, D.C. : G.P.O.,
1873]
"Mis. doc. no. 76, 42d Congress, 3d session, House."
Caption title.
Second preliminary report by J.W. Powell.
"January 31, 1873.--Referred to the Committee on Appropriations and ordered to be printed."
Sabin 85062
Microfiche.