American Opera Society ended in 1970.
An American Opera was created in 2007.
Glasgow Grand Opera Society was created in 1906.
American Opera Company was created in 1937.
American Light Opera Company was created in 1960.
American Physical Society was created in 1899.
American Ethnological Society was created in 1842.
American Glaucoma Society was created in 1985.
American Philatelic Society was created in 1886.
American Society of Nephrology was created in 1966.
American Bison Society was created in 2005.
American Oriental Society was created in 1842.