Media in category "Old Bess (beam engine)"

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

• 
  Old bess beam engine may 2015.JPG4,568 × 3,448; 4.19 MB
  
• 
  Old bess steam engine 1777.jpg2,892 × 2,772; 3.6 MB
  
• 
  Science Museum 20190311 145123 (49362584436).jpg3,024 × 4,032; 963 KB
  
• 
  Science Museum 20190311 145126 (49362703207).jpg4,032 × 3,024; 1.43 MB