Photograph of the North American nebula in constellation Cygnus. Photographed at the Yerkes Observatory in Chicago. Dated 20th century

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Size: 4459px × 4703px
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1900, 20th, america, american, archival, archive, century, chicago, constellation, constellations, cygnus, early, historical, history, nebula, north, observation, observatory, photograph, photography, star, stars, states, united, usa, yerkes