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Start Over You searched for: Formats Still image Remove constraint Formats: Still image Collections Images from the History of Medicine (IHM) Remove constraint Collections: Images from the History of Medicine (IHM) Copyright Public domain Remove constraint Copyright: Public domain Subjects Wyoming Remove constraint Subjects: Wyoming Subjects Silicon Dioxide Remove constraint Subjects: Silicon Dioxide Subjects Geology Remove constraint Subjects: Geology Genre Pictorial Works Remove constraint Genre: Pictorial Works Titles Skull Rock, (granite), Sherman Station, Laramie Mountains Remove constraint Titles: Skull Rock, (granite), Sherman Station, Laramie Mountains Publication Year 1870 Remove constraint Publication Year: 1870 Dates by Range 1850-1899 Remove constraint Dates by Range: 1850-1899
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