100-inch telescope south float, pedestal and worm wheel, Mount Wilson Observatory — Calisphere
Mount Wilson Observatory Building the 60-inch Telescope
Mount Wilson Observatory - Exploring the Stars
LA's Wormhole To The Heavens Is High In The Angeles Forest -- And
Planet Mars, As Seen by the 100 Inch Telescope at Mount Wilson
At Mt. Wilson, scientists celebrate 100th birthday of the
100 inch telescope, Mt. Wilson Observatory, largest in U.S.A.
A Tradition of Cosmic Discovery at Mount Wilson Observatory
100 Inch Telescope Mt. Wilson Observatory, California CA Postcard
Mount Wilson Observatory - Exploring the Stars
100 Inch Telescope Mt. Wilson Observatory, California CA Postcard
Mount Wilson Observatory - Exploring the Stars
Mount Wilson Observatory - Wikipedia
The 100-inch mirror in its hoisting machine, under the 100-inch
A Tradition of Cosmic Discovery at Mount Wilson Observatory
