Sun

Sun
Larger

Sun
Solar Activity 78:20 (2008-003)
VI: Yerkes Observatory
Enlargement of large sunspot of the solar surface.
Sun--Surface | Sunspots | Solar phenomena | Astronomical photography
Morgan, William Wilson, 1906-1994
1928-06-30
Lantern slides; 7.4 x 5.7 cm
Archival Photographic Files
University of Chicago Library, Special Collections Research Center
apf6-02287

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