Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds
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Yerkes Observatory Buildings, Instruments, Equipment, Grounds
Spectrograph 67:480a (2008-003)
VI: Yerkes Observatory
Wallace spectrograph for photographic sensitometry Yerkes Observatory.
Spectrographs | Measuring instruments | Light--Measurement | Spectrum
Undated
Glass plate negatives; 22.1 x 17.2 cm
373 West Geneva Street | Williams Bay, Wisconsin
Y01
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-01645

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