Report of the Director of the Yerkes Observatory of the Univ. of Chicago.

Lignende værker

• The Yerkes Observatory of the University of Chicago.
  af: Hale, George Ellery
  Udgivet: (1897)
• Publications of the Yerkes-Observatory of the University of Chicago.
  Udgivet: (1900)
• Report of the Director of the Observatory to the Marine Commitee.
  Udgivet: (1890)
• Report of the director of the Philippine weather bureau.
  Udgivet: (1902)
• Measures of proper motion stars made with the 40-inch refractor of the Yerkes observatory 1907 to 1912.
  af: Burnham, Sherburne W.
  Udgivet: (1913)