Category:Scientific American (1881)

Media in category "Scientific American (1881)"

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

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  Redoutable1873.png 588 × 400; 57 KB
  
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  Brush central power station dynamos New York 1881.jpg 540 × 194; 46 KB
  
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  «Scientific American».jpg 750 × 507; 104 KB