Old Naval Observatory was created in 1843.
United States Naval Observatory Flagstaff Station was created in 1955.
Old University of Alabama Observatory was created in 1844.
Old Naval Hospital was created in 1806.
One Observatory Circle
Old Royal Naval College was created in 1694.
A house is provided on the grounds of the US Naval Observatory in Washington, DC. The house is located at the southeast corner of 34th Street and Massachusetts Avenue. The address given at whitehouse.gov is Number One Observatory Circle, Washington, DC. This house, originally for the Naval Observatory's superintendent, became the VP's house in 1974. Prior to that, each VP was responsible for finding his own accommodations.
Jura Observatory was created in 1993.
Detroit Observatory was created in 1854.
Sphinx Observatory was created in 1937.
Ursa Observatory was created in 1926.
Carter Observatory was created in 1937.
Corralitos Observatory was created in 1961.