Yerkes Observatory Buildings, Instruments, Equipment, Grounds
| Title | Yerkes Observatory Buildings, Instruments, Equipment, Grounds |
| View | Coelostat 71:1488 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Coelostat on the steps of Yerkes Observatory. Evidently the Ayer telescope cell, tentatively mounted for the 1918 eclipse, but not used. |
| Subject Terms | Coelostats | Astronomical instruments | Scientific expeditions | Steps |
| Photograph Date | ca. 1918 |
| Physical Format | Glass plate negatives; 11.5 x 9.6 cm |
| Location | 373 West Geneva Street | Williams Bay, Wisconsin |
| Campus Grid | Y01 |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-01898 |
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