Yerkes Observatory

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leirelatent:“The Full Moon”, Yerkes Observatory

x5079x:Solar Eclipse Expedition, Yerkes Observatory, year 1900

onceuponatown:The Yerkes Observatory, WIlliams Bay, WIsconsin, photos from 1896-1926.It still exists

leirelatent:“The Full Moon”, Yerkes Observatory

leirelatent:“The Full Moon”, Yerkes Observatory

leirelatent:“The Full Moon”, Yerkes Observatory

Yerkes Observatory (Astronomical Observatory, Williams Bay, WI, USA) - Solar Prominence Around Entir

leirelatent: “The Full Moon”, Yerkes Observatory

retrofutureground:Edward Emerson Barnard, Mars, photographed with the Yerkes Observatory 40-inch ref

leirelatent: “The Full Moon”, Yerkes Observatory

leirelatent: “The Full Moon”, Yerkes Observatory

leirelatent: “The Full Moon”, Yerkes Observatory

retrofutureground: Yerkes Observatory, Morehouse’s comet, C/1908 R1 (Morehouse). Three exposu

leirelatent: “The Full Moon”, Yerkes Observatory

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