Catalogue and index of the publications of the Hayden, King, Powell, and Wheeler surveys: namely, Geological and geographical survey of the territories, Geological exploration of the fortieth parallel, Geographical and geological surveys of the Rocky mountain region, Geographical surveys west of the one hundredth meridian [electronic resource] / by L.F. Schmeckebier.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1904.
Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2010. MiAaHDL
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