🖼️00Read later0Read MoreOct. 21, 1897: Yerkes Observatory is dedicatedAstronomy Magazine·Elisa Neckar·1 day ago#ZvLW56o3#astronomymagazine#science#astronomy#observatory#yerkes+6 more🧰Tag tools✨Add tagToday in the history of astronomy, the historic observatory in Williams Bay, Wisconsin, opens its doors.15s
