American Protective Association was created in 1887.
Protestant Protective Association was created in 1894.
The American Protective Association was an American anti-Catholic secret society established in 1887 by American Protestants. It was strongest in the Midwest.
American Protective League was created in 1917.
The Roman Catholic Church.
William S. Haskell has written: 'The American game protective and propagation association' -- subject(s): American Game Protective and Propagation Association
American Psychoanalytic Association was created in 1911.
American Decency Association was created in 1999.
American Dental Association was created in 1859.
American Statistical Association was created in 1839.
American Speed Association was created in 1968.
American Tennis Association was created in 1916.
American Evangelistic Association was created in 1954.