Category:Scientific American (1907)

Media in category "Scientific American (1907)"

The following 6 files are in this category, out of 6 total.

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  Fastnet hoisting gear for masonry blocks.jpg 716 × 979; 308 KB
  
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  Fastnet lantern during construction.jpg 712 × 980; 309 KB
  
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  Fastnet view from top of rock during construction.jpg 1,351 × 978; 600 KB
  
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  RoyChapmanAndrews BlueWhaleModel.jpg 800 × 640; 264 KB
  
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  Telharmonium - Scientific American 1907 (zoomed 400%, brightened).jpg 6,000 × 8,572; 10.47 MB
  
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  Telharmonium - Scientific American 1907.png 1,500 × 2,143; 1.53 MB