George Washington
1789–1797
Judiciary Act; Neutrality Proclamation; two‑term precedent
Thomas Jefferson
1801–1809
Louisiana Purchase; Embargo Act; tested implied powers
Andrew Jackson
1829–1837
Indian Removal Act; Bank War; broadened white male suffrage
Abraham Lincoln
1861–1865
Emancipation Proclamation; preserved the Union
Theodore Roosevelt
1901–1909
Trust‑busting (Square Deal); conservation; U.S. on world stage
Woodrow Wilson
1913–1921
Federal Reserve; Clayton Antitrust; led U.S. in WWI
Franklin D. Roosevelt
1933–1945
New Deal programs; WWII leadership
Harry S. Truman
1945–1953
Truman Doctrine/Marshall Plan; desegregated military; Korean War
Dwight D. Eisenhower
1953–1961
Interstate Highways; “Modern Republicanism”; Cold War brinkmanship
Ronald Reagan
1981–1989
Tax cuts & deregulation; military buildup; helped end Cold War