Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds
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Yerkes Observatory Buildings, Instruments, Equipment, Grounds
Parallax Scanner 46:76 (2008-003)
VI: Yerkes Observatory
Photoelectric parallax scanner attached to the 40-inch refractor telescope of Yerkes Observatory.
Measuring devices (Instruments) | Refracting telescopes | Astronomical instruments
1970s
Photographic prints; 19.3 x 24.0 cm
373 West Geneva Street | Williams Bay, Wisconsin
Y01
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-04502

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