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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
Hale Telescope, Palomar Observatory Stock Photo - Alamy
The 200-inch Hale Telescope
Observatorio Palomar - Wikipedia, la enciclopedia libre
Hale Telescope inside the Palomar Observatory | Palomar Obse… | Flickr
Building the Hale Telescope - REsource
Palomar Observatory - All You Need to Know BEFORE You Go (with Photos)
From the Archives: Hale Telescope dedicated 75 years ago - The San Diego Union-Tribune