![Dome of 100” Hooker Telescope, Mount Wilson Observatory, California via Instagram [Photography] - My Word with Douglas E. Welch Dome of 100” Hooker Telescope, Mount Wilson Observatory, California via Instagram [Photography] - My Word with Douglas E. Welch](http://welchwrite.com/blog/wp-content/uploads/2022/04/mount-wilson-dome.jpg)
Dome of 100” Hooker Telescope, Mount Wilson Observatory, California via Instagram [Photography] - My Word with Douglas E. Welch
![Worlds Greatest Eye The Hooker Telescope in the Mount Wilson Observatory in Los Angeles County, California, United States 19 June 1920 Stock Photo - Alamy Worlds Greatest Eye The Hooker Telescope in the Mount Wilson Observatory in Los Angeles County, California, United States 19 June 1920 Stock Photo - Alamy](https://c8.alamy.com/comp/2BWFGP9/worlds-greatest-eye-the-hooker-telescope-in-the-mount-wilson-observatory-in-los-angeles-county-california-united-states-19-june-1920-2BWFGP9.jpg)
Worlds Greatest Eye The Hooker Telescope in the Mount Wilson Observatory in Los Angeles County, California, United States 19 June 1920 Stock Photo - Alamy
![Edwin Hubble looking through the 100-inch Hooker telescope at Mount Wilson in Southern California(US), 1929 discovers the Universe is Expanding. Credit: Margaret Bourke-White/Time & Life Pictures/Getty Images. | sciencesprings Edwin Hubble looking through the 100-inch Hooker telescope at Mount Wilson in Southern California(US), 1929 discovers the Universe is Expanding. Credit: Margaret Bourke-White/Time & Life Pictures/Getty Images. | sciencesprings](https://sciencesprings.files.wordpress.com/2019/02/edwin-hubble-looking-through-a-100-inch-hooker-telescope-at-mount-wilson-in-southern-california.jpg)