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Oregonian's Annual Number 1900 |
12/31/1900 |
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A2004-002.6140 : A placer claim, showing discharge of water which carries the gold bearing gravel for the clean up |
12/31/1900 |
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A2004-002.6141 : View of a hillside being washed away in search for gold |
12/31/1900 |
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A2004-002.6142 : View of a mine's dam and head of a flume which furnishes supply of water for washing out placer gold |
12/31/1900 |
