Pine Mountain Observatory was created in 1967.
Pine Bluff Observatory was created in 1958.
Modra Observatory was created in 1988.
Stellafane Observatory was created in 1924.
Manila Observatory was created in 1865.
Madras Observatory was created in 1786.
Pine Bluff Observatory was created in 1958.
The University of Oregon.
Purple Mountain Observatory was created in 1934.
Table Mountain Observatory was created in 1924.
Peach Mountain Observatory was created in 1955.
Tortugas Mountain Observatory was created in 1963.
West Mountain Observatory was created in 1981.
The Pine Tree in the Mountain was created in 1971.
Mountain pine beetle was created in 1902.
Pine Mountain Ski Jump was created in 1938.
Pine Valley Mountain Wilderness was created in 1984.
Mountain Pine Ridge Forest Reserve was created in 1944.