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3
Dredges
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Gold mining
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Mining
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USA--Alaska--Placer Gold Mine
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Halpern, Joel Martin
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Joel Martin Halpern Image Archive
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Joel Martin Halpern Image Archive/Northern North America Collection
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Subject: Dredges
Another shot of the dredger - Alaska-2058
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1950-07-01
Halpern, Joel Martin
Details of the dredger - Alaska-2059
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1950-07-01
Halpern, Joel Martin
Dredger used in mining - Alaska-2057
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1950-07-01
Halpern, Joel Martin
1 - 3 of 3