Hale telescope, Palomar Observatory, USA - Stock Image - R114/0034 - Science Photo Library
From the Archives: Hale Telescope dedicated 75 years ago - The San Diego Union-Tribune
Telescopes
Visiting Palomar Observatory Hale Telescope Then and Now - YouTube
Palomar Observatory | Astronomy, California, USA | Britannica
Palomar Observatory - Wikipedia
200-inch Hale telescope at Palomar Observatory shown at night. Built in 1948 and named for George Ellery Hale (1868-1938) Courtesy of Mount Wilson and Palomar Observatories Stock Photo - Alamy
Inauguração do Telescópio do Monte Palomar | O Leme - Magazine - Astronomia
Palomar Observatory: Facts & Discoveries | Space
Observatorio de Palomar, la joya de la corona del Caltech
Next Generation Palomar Spectrograph for the Hale 5m Telescope-The Kavli Institute for Astronomy and Astrophysics at Peking University (KIAA-PKU)