Category:Empire Mine State Historic Park

Subcategories

This category has only the following subcategory.

Media in category "Empire Mine State Historic Park"

The following 29 files are in this category, out of 29 total.

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  Crusher (Gates, Empire Mine).jpg 2,250 × 2,721; 1.28 MB
  
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  Empire Mine 1.jpg 3,264 × 2,448; 3.84 MB
  
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  Empire Mine 2.jpg 2,560 × 1,920; 2.29 MB
  
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  Empire Mine 3.jpg 2,560 × 1,920; 2.25 MB
  
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  Empire Mine 4.jpg 2,560 × 1,920; 2.31 MB
  
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  Empire Mine State Historic Park chain.jpg 2,848 × 4,272; 9.94 MB
  
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  Empire Mine State Historic Park reflecting pool.jpg 2,640 × 3,520; 6.65 MB
  
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  Empire Mine State Historic Park.jpg 4,084 × 2,722; 9.5 MB
  
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  EMPIRE ST. HIST. PARK, NEVADA COUNTY, CA.jpg 5,300 × 3,588; 1.32 MB
  
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  EmpireMine Mule.jpg 719 × 587; 133 KB
  
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  EmpireMine2 Shift.jpg 508 × 565; 113 KB
  
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  Fluorite and galena samples (Empire Mine museum).jpg 2,743 × 859; 335 KB
  
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  Fluorite samples (Empire Mine museum).jpg 3,294 × 1,028; 445 KB
  
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  Galena samples (Empire Mine museum).jpg 2,295 × 1,490; 581 KB
  
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  Gold embedded in quartz (Empire Mine museum).jpg 2,277 × 1,624; 2.25 MB
  
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  Gold ore samples (Empire Mine museum).jpg 3,800 × 1,585; 684 KB
  
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  Gold ore samples 2 (Empire Mine museum).jpg 3,897 × 1,699; 839 KB
  
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  Gold ore samples 3 (Empire Mine museum).jpg 3,555 × 1,929; 858 KB
  
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  Grass Valley Banner.jpg 3,264 × 466; 692 KB
  
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  Grass Valley Geologic Map.jpg 1,123 × 885; 332 KB
  
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  GrassValleyGeology.jpg 749 × 616; 148 KB
  
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  GrassValleyGeologyII.jpg 740 × 624; 117 KB
  
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  Pelton wheel (Empire Mine).jpg 1,997 × 2,986; 1.47 MB
  
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  Pelton wheel bucket (Empire Mine).jpg 2,248 × 2,411; 991 KB
  
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  Pelton wheel buckets (Empire Mine).jpg 2,313 × 3,339; 1.29 MB
  
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  Stamper (Empire Mine).jpg 2,353 × 3,413; 1.59 MB
  
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  The Blacksmith (25810499046).jpg 2,861 × 3,866; 4.6 MB
  
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  The Forge (26326945331).jpg 2,048 × 1,276; 1.42 MB
  
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  The site of the historic Empire Mine, now a state historic park in Grass Valley, California LCCN2013633869.tif 7,360 × 4,912; 206.9 MB