Manuscripts
Raising the ladder on Hoskanini dredge, Glen Canyon- Mile 121, Camp Stone
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Hull of Hoskanini dredge under construction, Glen Canyon- Mile 121, Camp Stone
Manuscripts
mssMarston papers V023/0049
Stacker ladder up on the dredge of the Hoskanini Mining Co., Camp Stone, Glen Canyon
Manuscripts
mssMarston papers V023/0060
Hull of Hoskanini dredge. Under construction at Mile 121 in Glen Canyon
Manuscripts
mssMarston papers V023/0048
