sci-universe: Astrophotography from 1908 — 1919These images
retrofutureground: Yerkes Observatory, Solar prominences around
retrofutureground: Conjunction of Jupiter, Earth’s moon, and
leirelatent: “The Full Moon”, Yerkes Observatory
spectral-insomnia: Yerkes Observatory - Solar Prominence Around
spectral-insomnia: Yerkes Observatory - Solar Prominence Around
retrofutureground: Yerkes Observatory, 1918 Solar Eclipse Expedition.
spectral-insomnia: Yerkes Observatory - Nebulosities in Taurus
leirelatent: “The Full Moon”, Yerkes Observatory
spaceexp: Albert Einstein and Staff of Yerkes Observatory, 1919
bizarredisco: VI series: Yerkes Observatory, Sun, no date. Sunlight
sakitup: (by alex.yerks) Alex does amazing work.
standinthesunswiminthesea:Alex Yerks http://www.theaxeisboldaslove.com
leirelatent: “The Full Moon”, Yerkes Observatory
retrofutureground: Yerkes Observatory, Solar prominences around
vintagegal: Photos from the Yerkes Observatory in Williams
sapta-loka: natgeofound:A photograph from Yerkes Observatory
Yvonne Yerkes
Yvonne Yerkes
nemfrog: “Cicrcumpolar star trails photographed at Yerkes
leirelatent: “The Full Moon”, Yerkes Observatory
leirelatent: “The Full Moon”, Yerkes Observatory