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STEREO-1640 STEREO COLLECTION: MINES & MINING: J.M. JACOBS:  Orange mount; pink verso. Caption is handwritten on front of stereo. View of hydraulic mining. Pipes, jets of water, and a small building are in the midground of the image with bare cliffs beyond. Hillside in the background is covered with trees.
Photographs. Nonprojected graphic
1 photographic print on stereo card : stereograph ; 3 1/2 x 7 in.
Mining--California Hydraulic mining--California Placer County (Calif.)--Photographs Stereographs Photographic prints