Sun
| Title | Sun |
| View | Solar Activity 79:58 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Sunspots and flocculi at four levels. Series taken 22 August 1919. |
| Subject Terms | Sun--Surface | Sunspots | Sun--Flocculi | Spectroheliograms |
| Photograph Date | 1919-08-22 |
| Physical Format | Lantern slides; 5.6 x 3.9 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-02324 |
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