1900 Solar Eclipse Expedition

1900 Solar Eclipse Expedition

1900 Solar Eclipse Expedition
Sun 128:50 (2008-003)
VI: Yerkes Observatory
Spectrum of the cusp captured with an objective-prism 10 seconds after the third contact, showing the dark lines reversed at the tips of the crescents. Taken on the Yerkes Observatory expedition to Wadesboro, North Carolina to record the total solar eclipse of May 28, 1900.
Solar spectra | Total solar eclipses | Astronomical spectroscopy
Frost, Edwin Brant, 1866-1935
Glass plate negatives; 1.3 x 7.8 cm
Archival Photographic Files
University of Chicago Library, Special Collections Research Center

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