Manuscripts
U.S.G.S. (Grand Canyon): Grand Canyon National Park (West Half) (in pieces); 15 min. series (Havasupai Point, Powell Plateau, Shinarump, Johnson) - Grand Canyon National Monument (1907); Walapai Ethnography maps; Pearl Baker's Trail on the Water map;
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U.S.G.S. (Grand Canyon): Grand Canyon National Park (East Half) (in pieces); 15 min. series (Bright Angel (1903, 1962), De Motte Park, Valle); 7.5 min. prelim. series (Red Butte SE)
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers
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U.S.G.S. 15 min. series (Bridge Canyon);
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers
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U.S.G.S. 15 min. series (National Canyon, Tuckup Canyon, Heaton Knolls, Short Creek)
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers
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Grand Canyon National Park (East Half)
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers
Image not available
Grand Canyon National Park (West Half)
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers
Image not available
U.S.G.S. 15 min. series: Mouth of Dark Canyon
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers