Yerkes Observatory

Yerkes Observatory

Yerkes Observatory
Solar activity 1
II: Buildings and Grounds
Prominence of July 15, 1919. Three views showing increase in height of 200,000 km in one hour. Photographed at Yerkes Observatory.
Solar prominences | Solar corona | Astronomical photography
Photographic prints; 22.0 x 11.0 cm
Archival Photographic Files
University of Chicago Library, Special Collections Research Center

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