Yerkes Observatory Buildings, Instruments, Equipment, Grounds
| Title | Yerkes Observatory Buildings, Instruments, Equipment, Grounds |
| View | Spectrograph 98:2228 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Auto-collimating spectrograph of Yerkes Observatory designed for the Perkins Observatory by George W. Moffitt. Instrument maker Charles Ridell constructed it at Yerkes in the summer of 1932. |
| Subject Terms | Moffitt, George Wilbur, 1887-1965 | Ridell, Charles | Instrument makers | Spectrographs | Perkins Observatory | Measuring instruments |
| Photographer | Moffitt, George Wilbur, 1887-1965 |
| Photograph Date | 1933 |
| Physical Format | Lantern slides; 7.1 x 4.2 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 | apf6-03403 |
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