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  1. By: Ray, Louis L., (Louis Lamy)
    Publication info: 1930-1932
    Holding Institution: Smithsonian Institution Archives
    Subjects: Field notes  Geology--United States  Geomorphology--Ohio River Valley  Missouri  Ohio River  Smithsonian Institution  United States  Washington University (Saint Louis)  
    BHL Collections: Smithsonian Field Books collection
  2. By: Ray, Louis L., (Louis Lamy) - Smithsonian Institution.
    Publication info: 1936
    Holding Institution: Smithsonian Institution Archives
    Subjects: Colorado  Field notes  Folsom points  Geology--Colorado  Geology--United States  Geomorphology--Colorado  Larimer (county)  Roberts, Frank H. H.(Frank Harold Hanna), 1897-196  Smithsonian Institution  Steptoe, Thomas W  United States  
    BHL Collections: Smithsonian Field Books collection
  3. By: Ray, Louis L., (Louis Lamy) - Smithsonian Institution.
    Publication info: 1937
    Holding Institution: Smithsonian Institution Archives
    Subjects: Colorado  Field notes  Folsom points  Geology--Colorado  Geology--United States  Geomorphology--Colorado  Larimer (county)  Smithsonian Institution  United States  
    BHL Collections: Smithsonian Field Books collection