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Solar Activity 79:673 (2008-003)
VI: Yerkes Observatory
Calcium spectroheliogram of the "turkey" solar prominence.
Sun--Surface | Solar prominences | Solar phenomena | Spectroheliograms
1911-09-19
Lantern slides; 4.5 x 6.3 cm
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-02339

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