History of Flagstaff

was based on timber, sheep, and cattle. By 1886, Flagstaff was the largest city on the railroad line between Albuquerque and the west coast of the United States. A ca. 1900 diary entry by journalist Sharlot Hall described the houses in the city at the time as a "third rate mining camp", with unkempt air and high prices of available goods.

In 1894, Massachusetts astronomer Percival Lowell hired A. E. Douglass to scout an ideal site for a new observatory. Douglass, impressed by Flagstaff's elevation, named it as an ideal location for the now famous Lowell Observatory, saying: "other things being equal, the higher we can get the better". Two years later, the specially designed 24-inch (610 mm) Clark telescope that Lowell had ordered was installed. In 1930, Pluto was discovered using one of the observatory's telescopes. In 1955 the U.S. Naval Observatory joined the growing astronomical presence, and established the United States Naval Observatory Flagstaff Station, where Pluto's satellite, Charon, was discovered in 1978.

During the Apollo program in the 1960s, the Clark Telescope was used to map the moon for the lunar expeditions, enabling the mission planners to choose a safe landing site for the lunar modules. In homage to the city's importance in the field of astronomy, asteroid 2118 Flagstaff is named for the city, and 6582 Flagsymphony for the Flagstaff Symphony Orchestra.

The Northern Arizona Normal School was established in 1899, renamed Northern Arizona University in 1966. Flagstaff's cultural history received a significant boost on April 11, 1899, when the Flagstaff Symphony made its concert debut at Babbitt's Opera House. The orchestra continues today as the Flagstaff Symphony Orchestra, with its primary venue at the Ardrey Auditorium on the campus of Northern Arizona