Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds
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Yerkes Observatory Buildings, Instruments, Equipment, Grounds
40-inch Refractor Telescope 59:1029 (2008-003)
VI: Yerkes Observatory
Half of the tube of the Yerkes Observatory 40-inch refractor telescope going up.
Refracting telescopes | Construction sites
1896-11-09
Glass plate negatives; 19.5 x 24.9 cm
Alvan Clark & Sons; Warner & Swasey Company
373 West Geneva Street | Williams Bay, Wisconsin
Y01
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-01457

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