Category:Scientific American (1906)

Media in category "Scientific American (1906)"

The following 5 files are in this category, out of 5 total.

• 
  An 8-horse-power gasoline logging locomotive, Scientific American, May 23, 1906, page 1.jpg 1,513 × 525; 254 KB
  
• 
  An 8-horse-power gasoline logging locomotive, Scientific American, May 23, 1906, page 412.jpg 978 × 707; 226 KB
  
• 
  Gasoline logging locomotive, Scientific American, May 23, 1906, page 1.jpg 1,517 × 472; 205 KB
  
• 
  Gasoline mining locomotive entering a gallery, Scientific American, May 23, 1906, page 1.jpg 1,285 × 838; 397 KB
  
• 
  Trans-Neptunian Planets.pdf 1,652 × 2,443; 3.05 MB