Category:Azimuth Theodolite, Beijing Ancient Observatory

Media in category "Azimuth Theodolite, Beijing Ancient Observatory"

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

• 
  Ancient Beijing observatory 19.jpg 1,728 × 2,304; 473 KB
  
• 
  Beijing Ancient Observatory 20090715-06.jpg 5,616 × 3,744; 4.26 MB
  
• 
  Beijing Ancient Observatory 91047.jpg 2,592 × 1,944; 2.02 MB
  
• 
  Old Planetarium - 3.JPG 1,280 × 960; 741 KB
  
• 
  Peking - ancient observatory LCCN2004707957.jpg 502 × 420; 31 KB