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 26:2672 (2008-003)
VI: Yerkes Observatory
Lower half of the Yerkes Observatory 40-inch refractor telescope tube in a vertical position with the Bruce spectrograph attached.
Refracting telescopes | Spectrographs | Measuring instruments | Light--Measurement | Spectrum
Morgan, William Wilson, 1906-1994
1943
Glass plate transparencies; 23.3 x 16.3 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
apf6-00311

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