Yerkes Observatory Buildings, Instruments, Equipment, Grounds
| Title | Yerkes Observatory Buildings, Instruments, Equipment, Grounds |
| View | 40-inch Refractor Telescope 16:4b (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Eye-end of the Yerkes Observatory 40-inch refractor telescope showing the setting mechanism with digital readouts of right ascension and declination, and electronic guide camera. From left: astronomers Kyle M. Cudworth, Doyal Harper, and Lewis M. Hobbs, observatory director (1974-1982). |
| Subject Terms | Cudworth, Kyle M. | Harper, Doyal A. | Hobbs, Lewis M. | Refracting telescopes | Lenses (Components) | Directors (Administrators) |
| Photograph Date | 1975/1978 |
| Physical Format | Black-and-white negatives; 9.4 x 12.0 cm |
| Manufacturer | Alvan Clark & Sons; Warner & Swasey Company |
| 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 | apf6-00529 |
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