placer mining
(Note that man by back of cart and one man by trough are African-American) |
1942
Photographs, 1 set, "Placer Gold". Progressive study prints. (1-20) (Joellen Lippett, 3/4/97) The label on the back of the photo states: "The first tool used by the placer miners was the... |
c. 1858
APPROXIMATE DATE: 1858 |
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