Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds
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Yerkes Observatory Buildings, Instruments, Equipment, Grounds
Instrument Shop 33:1072 (2008-003)
VI: Yerkes Observatory
Yerkes Observatory Instrument Shop, shafting and pulleys in the basement hall used for cutting the ruling-machine nut.
Ruling-machines | Ruling-machines--Parts | Pulleys | Machine tools | Workshops (Work spaces)
1897-12-05
Glass plate negatives; 19.5 x 23.9 cm
373 West Geneva Street | Williams Bay, Wisconsin
Y01
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-00908

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