Yerkes Observatory Buildings, Instruments, Equipment, Grounds
| Title | Yerkes Observatory Buildings, Instruments, Equipment, Grounds |
| View | Instrument Shop 67:1089 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Oil tank for ruling machine screw in the basement hall of Yerkes Observatory. |
| Subject Terms | Ruling-machines | Machine tools | Containers | Lubricants | Workshops (Work spaces) |
| Photograph Date | 1898-03-12 |
| Physical Format | Glass plate negatives; 24.7 x 18.6 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 | apf6-01623 |
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