Category:Natural resources in the United States in 1905

Media in category "Natural resources in the United States in 1905"

The following 4 files are in this category, out of 4 total.

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  NIE 1905 Coal - coal fields in the United States.jpg 2,481 × 1,560; 1.09 MB
  
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  NIE 1905 Iron - iron in the United States.jpg 2,477 × 1,567; 1.57 MB
  
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  NIE 1905 Petroleum - gas and petroleum fields in the United States.jpg 2,471 × 1,554; 1.26 MB
  
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  NIE 1905 United States - Gold, Silver and Copper.jpg 2,480 × 1,560; 1.3 MB