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Fig. 2. Milky Way in Constellation Cygnus near tee Star Gamma, photographed by Professor Barnard with the 10-inch Bruce camera of the Yerkes Observatory.
Page:Popular Science Monthly Volume 87.djvu/218
Fig. 2. Milky Way in Constellation Cygnus near tee Star Gamma, photographed by Professor Barnard with the 10-inch Bruce camera of the Yerkes Observatory.