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The 1897 Yerkes Observatory is a research institution operated by the ...
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, and keywords provided by the photographer.... More
Birthplace of Astrophysics, the University of Chicago's Yerkes Observa...
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, and keywords provided by the photographer.... More