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 3:1003 (2008-003)
VI: Yerkes Observatory
Head of the Yerkes Observatory 40-inch refractor telescope.
Refracting telescopes | Telescope mounts | Observatory domes
1898-08-15
Glass plate negatives; 24.5 x 19.4 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
apf6-00068

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