Flash spectra

Made:
1901 in Sumatra
photographer:
Samuel Alfred Mitchell

Flash spectra, photographed with an objective plane grating by S. A. Mitchell, Columbia University Observatory, New York City, Sumatra, eclipse expedition, 1901, May 18

Details

Category:
Astronomy
Object Number:
1912-427
Materials:
paper
type:
photograph and spectroscope - objective prism
credit:
Royal Astronomical Society