200 inch Hale telescope with observer - Stock Image - R114/0037 - Science Photo Library
Hale Telescope - Wikipedia
Palomar Observatory
Hale Telescope inside the Palomar Observatory | Palomar Obse… | Flickr
Hale Telescope Stock Photo - Download Image Now - iStock
Visiting Palomar Observatory
Seen from above after its old film of aluminum has been removed, Palomar Observatory's 200" Hale telescope mirror shows its internal honeycomb-like structure - Digital Commonwealth