Category:Hercules Powder Company advertisements

Media in category "Hercules Powder Company advertisements"

The following 3 files are in this category, out of 3 total.

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  Hercules powder company san francisco advertisement 1916.jpg 2,024 × 3,380; 543 KB
  
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  Mining and Scientific Press - 1883-06-02 - Hercules Powder.jpg 1,250 × 1,687; 813 KB
  
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  The Game breeder (1918) (14565372618).jpg 2,090 × 3,026; 1.07 MB