![Mirror for the Hooker 100-inch telescope, Mount Wilson Observatory. - Photographs - Huntington Digital Library Mirror for the Hooker 100-inch telescope, Mount Wilson Observatory. - Photographs - Huntington Digital Library](https://hdl.huntington.org/digital/api/singleitem/image/p15150coll2/891/default.jpg)
Mirror for the Hooker 100-inch telescope, Mount Wilson Observatory. - Photographs - Huntington Digital Library
![Photograph of the Hooker telescope, a 100-inch reflecting telescope located at the Mount Wilson Observatory, California. Dated 20th Century Stock Photo - Alamy Photograph of the Hooker telescope, a 100-inch reflecting telescope located at the Mount Wilson Observatory, California. Dated 20th Century Stock Photo - Alamy](https://c8.alamy.com/comp/KJ1MC2/photograph-of-the-hooker-telescope-a-100-inch-reflecting-telescope-KJ1MC2.jpg)
Photograph of the Hooker telescope, a 100-inch reflecting telescope located at the Mount Wilson Observatory, California. Dated 20th Century Stock Photo - Alamy
![100 inch Hooker Telescope, Stock Photo, Picture And Rights Managed Image. Pic. MEV-10639923 | agefotostock 100 inch Hooker Telescope, Stock Photo, Picture And Rights Managed Image. Pic. MEV-10639923 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/831bb33f58bfd08c3ddb1fd1bcf29db6/mev-10639923.jpg)
100 inch Hooker Telescope, Stock Photo, Picture And Rights Managed Image. Pic. MEV-10639923 | agefotostock
![100-inch Reflecting Telescope, Mount Wilson Solar Observatory', c 1917. at Science and Society Picture Library 100-inch Reflecting Telescope, Mount Wilson Solar Observatory', c 1917. at Science and Society Picture Library](https://s3-eu-west-1.amazonaws.com/lowres-picturecabinet.com/43/main/22/100932.jpg)
100-inch Reflecting Telescope, Mount Wilson Solar Observatory', c 1917. at Science and Society Picture Library
![This Month in Astronomical History: 100 Years for the Hooker Telescope | American Astronomical Society This Month in Astronomical History: 100 Years for the Hooker Telescope | American Astronomical Society](https://aas.org/files/astro-history-november-hooker-telescope-caption.png)