Brooks Hawley note: "Dredge No. 1 of the Powder River Gold Dredging Co. Period of activity 1913-1924. The first dredge that tore up Sumpter Valley. The main machinery in this dredge was used again in the later dredge of the Sumpter Valley Dredging Co. of 1935-1954.
Object ID
1992.1.380
Place
Sumpter Valley
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Last modified on: December 09, 2017