Perkins Observatory were both growing. Light pollution therefore became increasingly problematic. So in 1961 the Perkins Telescope was moved to Lowell Observatory in Flagstaff, Arizona. Lowell is the largest private observatory (non-university or government affiliated) in the world. Through the end of the 20th century, the Perkins Telescope was the observatory’s largest instrument. Observing time on this instrument was shared between Lowell astronomers and the Ohio State University. The telescope at Perkins was immediately replaced with a cassegrain reflector telescope. It was donated by Michael R. Schottland, an entrepreneur from Martinsville, Virginia. At that time it was the largest privately owned telescope
Lowell, Michigan humid) summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, Lowell has a humid continental climate, abbreviated "Dfb" on climate maps. Lowell, Michigan Lowell is a city in Kent County of the U.S. state of Michigan. The population was 3,783 at the 2010 census. The city is in the northern portion of Lowell Township, but is politically independent. Lowell's economy is a mix of manufacturing, restaurants and locally owned businesses. Lowell was founded as a trading post on the south bank of the Grand River in 1831 by Daniel Marsac. In 1847, he purchased land