Manuscripts
The looking for the route to the top of Diamond Peak. The terrain back of the left bank up from Mile 224 is in the background
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North summit of Diamond Peak with the left bank of the river above Mile 224 in the background
Manuscripts
mssMarston papers V093/0008

Up Grand Canyon from Diamond Peak. 224 Mile Rapid at lower left
Manuscripts
mssMarston papers V093/0002

Diamond Peak Route. Talus to right, left, right, left on skyline
Manuscripts
mssMarston papers V093/0006

Diamond Peak- upper left; mouth of 224 Mile Canyon- lower left
Manuscripts
mssMarston papers V092/0134

