The Teylers astronomical observatory (Dutch: Teylers Sterrenwacht) is an astronomical observatory built in 1784 on the roof of the Oval Room of the Teylers Museum in Haarlem.
International Astronomical Union | Royal Observatory, Greenwich | Royal Astronomical Society | observatory | Royal Observatory | Paris Observatory | Palomar Observatory | Yerkes Observatory | Arecibo Observatory | Siding Spring Observatory | Mount Wilson Observatory | Teylers Museum | Smithsonian Astrophysical Observatory | Observatory | Harvard College Observatory | Ondřejov Observatory | Lowell Observatory | Kew Observatory | Astronomical object | American Astronomical Society | Sternberg Astronomical Institute | Roque de los Muchachos Observatory | Pulkovo Observatory | Philippine Atmospheric, Geophysical and Astronomical Services Administration | McDonald Observatory | Jodrell Bank Observatory | Chandra X-ray Observatory | Solar Dynamics Observatory | National Astronomical Observatory of Japan | Las Campanas Observatory |