Manuscripts
First camp on Colorado River at head of Boulder Canyon. Here drilling was done and sounding made before moving to Black Canyon where Dam is located
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Indian writings at the head of Boulder Canyon on the Nevada side of Colorado River
Manuscripts
mssMarston papers V102/0024

Repairing broken axle- scouting trip to locate Boulder Canyon Road and Government Camp by Bonelli Landing
Manuscripts
mssMarston papers V102/0026



