Manuscripts
Side canyon (Hanging Valley) at head of Rapid #41 just above camp of September 23
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Down side of Clearwater Canyon at section of Sept. 23, 1921. The survey party camped just above its mouth
Manuscripts
mssMarston papers V014/0124

Upstream across the fan at the mouth of Bowdie Canyon, Rapid #41
Manuscripts
mssMarston papers V014/0162

Down at head of Rapid No. 23 from the river at Mile 202.25. The side canyon at right is at Mile 200.0
Manuscripts
mssMarston papers V012/0195


