🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenska日本語EntityQ7971453· pop 8· linked from 155 articlesWashburn Observatoryastronomical observatory in Madison, WisconsinConnectionsUniversity of Wisconsin–MadisonEntitylist of observatory codesEntityCategories1881 establishments in WisconsinAstronomical observatories in WisconsinNational Register of Historic Places in Madison, WisconsinTourist attractions in Madison, WisconsinUniversity and college buildings completed in 1881University and college buildings on the National Register of Historic Places in WisconsinUniversity of Wisconsin–Madison buildings and structures