200 inch disk, uncrated in the Optical Shop in Pasadena

Palomar Observatory; The 200 inch disk is uncrated in the Optical Shop in Pasadena.  The aperture of its central hole is equal to that of the 40-inch Yerkes refractor., Credit Line: AIP Emilio Segrè Visual Archives
Abstract/Description: Palomar Observatory; The 200 inch disk is uncrated in the Optical Shop in Pasadena. The aperture of its central hole is equal to that of the 40-inch Yerkes refractor.
Subject(s): Observatories
Telescopes
Equipment and supplies
Palomar Observatory
Credit Line: AIP Emilio Segrè Visual Archives
Catalog ID: Palomar Observatory F13