Category:Hydraulic mining in the United States

Subcategories

This category has the following 4 subcategories, out of 4 total.

Media in category "Hydraulic mining in the United States"

The following 6 files are in this category, out of 6 total.

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  Denny-Renton Clay and Coal Company workers, Renton, 1908 (MOHAI 2217).jpg 591 × 600; 56 KB
  
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  Hydraulic mining in Alder Gulch, near Virginia City, Madison County, Montana. - NARA - 516651.jpg 3,000 × 2,401; 2.01 MB
  
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  Hydraulic mining on Farncomb Hill above Parkville, Colorado.webp 620 × 414; 47 KB
  
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  Hydraulic mining, near Virginia City, Madison County, Montana. - NARA - 516668.jpg 3,000 × 2,273; 1.9 MB
  
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  Hydraulic.jpg 361 × 242; 28 KB
  
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  Men grading hill behind powerhouse by sluicing with hydraulic giants, November 21, 1911 (SPWS 103).jpg 768 × 604; 86 KB