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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Cooper, G. Arthur (Gustav Arthur),
    Publication info: 1958
    Holding Institution: Smithsonian Institution Archives
    Subjects: Cathedral Mountain  Field notes  Geology  Glass Mountains  Hess Ranch  Leonard Mountain  Maps  Paleontology  Texas  United States  Wolf Camp Hills  
    BHL Collections: Smithsonian Field Books collection
  2. By: Cooper, G. Arthur (Gustav Arthur),
    Publication info: 1965
    Holding Institution: Smithsonian Institution Archives
    Subjects: Cathedral Mountain  Dugout Mountain  Field notes  Geology  Glass Mountains  Hess Ranch  Maps  Ojo Bonito  Old Payne Ranch  Paleontology  Road Canyon  Texas  United States  
    BHL Collections: Smithsonian Field Books collection