1. Jura-trias section of southeastern Idaho and western Wyoming Author(s): Peale, A. C. (Albert Charles), 1849-1913 Publication: Washington [D.C.] : Dept. of the Interior, U.S. Geological and Geographical Survey, 1879 Subject(s): Geological PhenomenaFossilsIdahoWyoming
2. Sun pictures of Rocky Mountain scenery: with a description of the geographical and geological features, and some account of the resources of the Great West : containing thirty photographic views along the line of the Pacific Rail Road, from Omaha to Sacramento Author(s): Hayden, F. V. (Ferdinand Vandeveer), 1829-1887, author Publication: New York : Julius Bien, 1870 Subject(s): Geological PhenomenaNebraskaUtahWyoming