Star Clusters
| Title | Star Clusters |
| View | M81, NGC 3031 54:8 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Spiral galaxy, Messier 81 (M81, NGC 3031), in the constellation Ursa Major. Commonly known as Bode's Galaxy. |
| Subject Terms | Star clusters | Spiral galaxies | Ursa Major (Constellation) | Stellar systems | Astronomical photography |
| Photographer | Ritchey, George Willis, 1864-1945 |
| Photograph Date | 1910-02-05 |
| Physical Format | Black-and-white negatives; 18.7 x 23.4 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-01327 |
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