American Acclimatization Society was created in 1871.
An acclimatization society is created in order to increase and diversify the varieties of fauna in a particular region with other animals and plants from all around the world. The first such society was introduced in France in 1954, and ever since, they have become particularly popular in New Zealand.
American Colonization Society was created in 1816.
American Ethnological Society was created in 1842.
American Bison Society was created in 2005.
American Philosophical Society was created in 1743.
American Constitution Society was created in 2001.
American Horticultural Society was created in 1922.
American Headache Society was created in 1959.
American Phytopathological Society was created in 1908.
American Philatelic Society was created in 1886.
American Physical Society was created in 1899.
American Glaucoma Society was created in 1985.