Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds
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Yerkes Observatory Buildings, Instruments, Equipment, Grounds
Instrument Shop 55:1073 (2008-003)
VI: Yerkes Observatory
Yerkes Observatory Instrument Shop, and end view of the ruling-machine screw and nut on the planer.
Ruling-machines | Ruling-machines--Parts | Machine tools | Workshops (Work spaces)
1897-12-06
Glass plate negatives; 24.7 x 19.8 cm
373 West Geneva Street | Williams Bay, Wisconsin
Y01
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-01350

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