Manuscripts
From a half stereo: Camp No. 50 of the second Powell crew at Mile 11 1/4 in Gray Canyon. Stereo No. 98
You might also be interested in
Image not available
Stereo and half-stereo slides
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
Powell crew - Mile 39-40
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
End of Gray Canyon. Named by Powell from the color of its walls
Manuscripts
mssMarston papers V118/0150
