Manuscripts
"Geographical Explorations and Surveys West of the 100.th Meridian: Expedition of 1872... Wheeler": No. 5, Grand Canyon, Colorado River, near Paria Creek, looking West; No. 6, Grand Canyon of the Colorado River, mouth of Kanab Wash, looking East (photos by T.H. O'Sullivan)
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"Geographical Explorations and Surveys West of the 100.th Meridian: Expedition of 1873... Wheeler": No. 14, Canyon of the Colorado River, near Mouth of San Juan River; No. 9, Cooley's Park, Sierra Blanca Range, Arizona; No. 12, Canyon de Chelle (photos by T.H. O'Sullivan)
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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"Geographical Explorations and Surveys West of the 100.th Meridian: Expedition of 1871... Wheeler": No. 2, Black Canyon... Camp 7; No. 3, Black Canyon... Camp 8 (photos by T. H. O'Sullivan)
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 looking west (2 U.S.G.S. photographs by Corkhuff)
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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Colorado River Research Program: Grand Canyon National Park
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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140 Mile Canyon; Fishtail Mesa; Colorado River: miles 140-149 below Lee's Ferry; Kanab Creek and Basin from Kanab; Olo Canyon; Matkatamiba 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
Image not available
Colorado River plans below Grand Canyon: miles 280-356
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