Manuscripts
The Marble Gorge from the cable platform at Mile 39. The group are looking at the camp of the motorboat crew
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Marble Gorge from the site of the lower cable. Near Mile 39 1/2
Manuscripts
mssMarston papers V050/0092

Drilling equipment used in anchoring the cable rigs at the Rim of Marble Canyon. Lower Marble Canyon damsite, Mile 39
Manuscripts
mssMarston papers V050/0091.01

Drilling equipment used in anchoring the cable rigs at the Rim of Marble Canyon. Lower Marble Canyon damsite, Mile 39
Manuscripts
mssMarston papers V050/0091.02


