The 60-inch mirror on the polishing machine tipped forward for testing at Mount Wilson Observatory

The 60-inch mirror on the polishing machine tipped forward for testing at Mount Wilson Observatory, Credit Line: The Hale Observatories, courtesy of AIP Emilio Segrè Visual Archives
Abstract/Description: The 60-inch mirror on the polishing machine tipped forward for testing at Mount Wilson Observatory
Subject(s): Observatories
Equipment and supplies
Telescopes
Mount Wilson Observatory
Credit Line: The Hale Observatories, courtesy of AIP Emilio Segrè Visual Archives
Catalog ID: Mount Wilson Observatory F3