200 inch Hale telescope.

Palomar Observatory; An unidentified observer is in the cage at the prime focus of the 200 inch Hale telescope., Credit Line: The Hale Observatories, courtesy AIP Emilio Segrè Visual Archives
Abstract/Description: Palomar Observatory; An unidentified observer is in the cage at the prime focus of the 200 inch Hale telescope.
Subject(s): Observatories
Telescopes
Equipment and supplies
Palomar Observatory
Credit Line: The Hale Observatories, courtesy AIP Emilio Segrè Visual Archives
Catalog ID: Palomar Observatory F10