Category:Assay offices in the United States

Subcategories

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

Media in category "Assay offices in the United States"

The following 13 files are in this category, out of 13 total.

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  Assayer, 1916.jpg 845 × 1,208; 260 KB
  
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  Gold rush assayers' ingots, 1850, issued by the State Assay Office of California - National Museum of American History - DSC06178.JPG 3,997 × 1,074; 1.74 MB
  
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  Peep at Washoe - Assay Office.jpg 1,062 × 1,353; 655 KB
  
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  Peep at Washoe - Silver, Certain, Sir.jpg 1,383 × 1,581; 1.09 MB
  
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  Quincy Smelter 2018 tour 23.jpg 5,184 × 3,456; 5.94 MB
  
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  Quincy Smelter 2018 tour 25.jpg 5,184 × 3,456; 6.84 MB
  
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  Quincy Smelter 2018 tour 26.jpg 3,456 × 5,184; 6.44 MB
  
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  Quincy Smelter 2018 tour 32.jpg 5,184 × 3,456; 6.43 MB
  
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  Tombstone courthouse assay lab.jpg 2,145 × 1,950; 397 KB
  
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  US Assay Offices boxes, PHM.JPG 2,448 × 3,264; 1.45 MB
  
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  Winthrop, WA - Shafer Museum 017 - assay office.jpg 4,000 × 6,000; 11.44 MB
  
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  Winthrop, WA - Shafer Museum 022 - assay office.jpg 6,000 × 4,000; 12.74 MB
  
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  Winthrop, WA - Shafer Museum 065 - assay office.jpg 6,000 × 4,000; 13.23 MB