. English: Hydraulic mining operation, Alaska, ca. 1904 . English: Caption on image: Photo by Nowell. 4439 On verso of image: Mining in the tundra. Subjects (LCTGM): Gold mining--Alaska; Hydraulic mining--Alaska Subjects (LCSH): Gold mines and mining--Alaska . circa 1904 6 Hydraulic mining operation, Alaska, ca 1904 (NOWELL 139)

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Photo credit: © History and Art Collection / Alamy / Afripics
License: Licensed
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