Government: Executive Branch part 1 By 4013478 1791 George Washington - Jay Treaty 1800 John Adams - Treaty of Mortefontaine 1803 Thomas Jefferson - Louisiana Purchase 1828 John Quincy Adams - Tariff of Abominations 1837 Martin Van Buren - Panic of 1837 & 1839 1846 James K. Polk - Oregon Treaty 1850 Zachary Taylor - Clayton-Bulwer Treaty 1854 Franklin pierce - Kanagawa Treaty 1861 Abraham Lincoln - Civil War 1899 William McKinley - Boxer Rebellion 1901 Theodore Roosevelt - Square Deal , Big Stick Diplomacy 1913 William Howard Taft - Federal Reserve Act 1914 Woodrow Wilson - Veracruz Incident 1924 Calvin Coolidge - Dawes Plan 1939 Franklin D. Roosevelt - Neutrality Act of 1937, Great Depression Ended 1948 Harry Truman - Fair Deal , Marshall Plan 1954 Dwight D. Eisenhower - SEATO 1961 John F. Kennedy - Peace Corps , Alliance for progress 1964 Lyndon Johnson - Gulf of Tonkin Resolution 1972 Richard Nixon - SALT , Watergate 1978 Jimmy Carter - Camp David Accords 1980 Ronald Reagan - Iran Contra Affair 1990 George H.W. Bush - Persian Gulf War 2001 George W. Bush - 9/11