| Title | Galaxies |
| View | M101, NGC 5457 104:2 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Pinwheel Galaxy, Messier 101 (M101, NGC 5457), a spiral galaxy in the constellation Ursa Major. |
| Subject Terms | Spiral galaxies | Ursa Major (Constellation) | Astronomical photography |
| Photographer | Morgan, William Wilson, 1906-1994 |
| Photograph Date | Undated |
| Physical Format | Lantern slides; 6.0 x 5.8 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-03596 |
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