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 59:1012 (2008-003)
VI: Yerkes Observatory
Hoisting the fourth capstone of the pier for the Yerkes Observatory 40-inch refractor telescope.
Refracting telescopes | Piers (Supporting elements) | Construction sites | Hoisting machinery
1896-09-03
Glass plate negatives; 19.3 x 24.8 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
apf6-01459

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