Rosemary Hill Observatory was created in 1967.
Madras Observatory was created in 1786.
Modra Observatory was created in 1988.
Stellafane Observatory was created in 1924.
Manila Observatory was created in 1865.
Spanish National Observatory was created in 1790.
Orchard Hill Observatory was created in 1965.
Canopus Hill Observatory was created in 197#.
Blue Hill Meteorological Observatory was created in 1885.
The phone number of the Blue Hill Observatory Science is: 617-696-0389.
Morris Observatory was created in 1973.
Macfarlane Observatory was created in 1757.
Moore Observatory was created in 1978.
Behlen Observatory was created in 1972.
Jura Observatory was created in 1993.
Detroit Observatory was created in 1854.
Sphinx Observatory was created in 1937.
Armagh Observatory was created in 1789.