Mr. Dunne Amendment Project

Main

December 15, 1791

February 7, 1795

June 15, 1804

December 6, 1865

July 9, 1868

February 3, 1870

February 3, 1913

April 8, 1913

January 16, 1919

August 18, 1920

January 23, 1933

December 5, 1933

February 27, 1951

March 29, 1961

January 23, 1964

February 10, 1967

June 30, 1971

May 7, 1992