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  1. By: Walcott, Charles D. (Charles Doolittle), - Resser, Charles Elmer,
    Publication info: 1895-1929
    Holding Institution: Smithsonian Institution Archives
    Subjects: British Columbia  Canada  Field notes  Geology  Geology, Stratigraphic--Cambrian  Glacier National Park  Le Beau Creek  Montana  North Fork Blackfoot River  Paleontology  Skalkaho Mountain  United States  
    BHL Collections: Smithsonian Field Books collection