Manuscripts
The plaque at Separation Rapid placed first near the edge of the river and removed--1934-1939, and the plaque to replace it which was placed in 1939 by Julius Stone and party. The first plaque was placed a second time 1971, Nov. 27
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Cruise - Temple Bar, Separation Canyon - Replacing 1934 Plaque
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


![The first Separation Canyon plaque placed by the Rusty [sic] Dozen in 1934 and replaced in 1939 by the party which cruised up Lake Mead with Julius Stone](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4I0YD53%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)

