Alfred Thayer Mahan – A naval strategist who wrote The Influence of Sea Power Upon History, arguing that naval strength was crucial for national power and imperial expansion.
Emilio Aguinaldo – Leader of the Filipino independence movement against Spain and later the U.S. during the Philippine-American War.
Rough Riders – A volunteer cavalry regiment led by Theodore Roosevelt that fought in the Spanish-American War, notably in the Battle of San Juan Hill.
Rudyard Kipling – British writer who penned The White Man’s Burden, a poem that justified imperialism as a duty to "civilize" non-Western peoples.
William Jennings Bryan – Populist and Democratic leader known for his anti-imperialist stance, his "Cross of Gold" speech, and his role in the Scopes Trial.
William McKinley – 25th U.S. president (1897–1901) who led the nation during the Spanish-American War and was later assassinated.
William Randolph Hearst – Newspaper magnate who used yellow journalism to sensationalize events and push for war with Spain.
Alice Paul – A suffragist who led the National Woman’s Party and advocated for the Equal Rights Amendment.
Elizabeth Cady Stanton – A key leader in the women’s suffrage movement and co-author of the Declaration of Sentiments.
Eugene Debs – Socialist leader and labor activist who ran for president multiple times and was jailed for opposing World War I.
Father John Ryan – A Catholic priest who promoted social justice and economic reform, advocating for a living wage.
Gifford Pinchot – Conservationist and head of the U.S. Forest Service under Roosevelt, advocating for sustainable resource use.
Ida Tarbell – Muckraking journalist who exposed the corrupt business practices of Standard Oil.
Jane Addams – Founder of Hull House, a settlement house in Chicago that helped immigrants and the poor.
Lincoln Steffens – Muckraker who exposed political corruption in cities with his book The Shame of the Cities.
Louis Brandeis – Progressive lawyer and first Jewish Supreme Court justice, known for his advocacy of social justice and economic reform.
Muckrakers – Journalists who exposed corruption and social injustices in the late 19th and early 20th centuries.
Robert La Follette – Progressive Wisconsin governor and senator who pushed for political and economic reforms.
Thorstein Veblen – Economist and social critic who coined "conspicuous consumption" in The Theory of the Leisure Class.
W.E.B. Du Bois – Civil rights leader who co-founded the NAACP and advocated for immediate equality for African Americans.
John J. Pershing – U.S. general who led the American Expeditionary Forces in World War I.
Marcus Garvey – Black nationalist leader who promoted the "Back to Africa" movement and founded the UNIA.
Sacco and Vanzetti – Italian anarchists who were controversially executed for robbery and murder amid anti-immigrant sentiment.
Pancho Villa – Mexican revolutionary who led raids into the U.S., prompting a military pursuit by Pershing.
Henry Cabot Lodge – Republican senator who opposed the League of Nations and advocated for a strong U.S. foreign policy.
A. Philip Randolph – Civil rights and labor leader who organized the Brotherhood of Sleeping Car Porters and pushed for desegregation in the military.
Alain Locke – Philosopher and writer associated with the Harlem Renaissance, promoting African American culture and arts.
Al Smith – First Catholic presidential candidate, opposed Prohibition, lost to Hoover in 1928.
Duke Ellington – Jazz composer and bandleader who shaped the Harlem Renaissance.
H.L. Mencken – Journalist and social critic known for his satirical writing on American society.
Herbert Hoover – 31st U.S. president who faced criticism for his handling of the Great Depression.
Jelly Roll Morton – Influential jazz pianist and composer.
Langston Hughes – Harlem Renaissance poet who captured the Black experience in America.
Margaret Sanger – Birth control advocate and founder of Planned Parenthood.
Issei/Nisei – Issei were first-generation Japanese immigrants; Nisei were their U.S.-born children.
Scopes (from Monkey Trial) – John Scopes was a teacher prosecuted for teaching evolution in Tennessee in 1925.
Sinclair Lewis – Novelist who criticized American society in Babbitt and Main Street.
Bonus Army – World War I veterans who marched on Washington in 1932 to demand early payment of bonuses, forcibly removed by the military.
Clifford Odets – Playwright who wrote socially critical works like Waiting for Lefty.
Erskine Caldwell – Novelist who depicted Southern poverty in Tobacco Road.
Frank Capra – Filmmaker known for optimistic, populist movies like It’s a Wonderful Life.
John Dos Passos – Novelist who wrote about social and economic issues in the U.S.A. Trilogy.
John Steinbeck – Author of The Grapes of Wrath, depicting Dust Bowl struggles.
Orson Welles – Filmmaker and radio producer, famous for Citizen Kane and War of the Worlds broadcast.
Richard Wright – African American writer who explored racial themes in Native Son and Black Boy.
Charles E. Coughlin – Controversial Catholic priest who criticized the New Deal and spread anti-Semitic views.
Eleanor Roosevelt – First Lady and advocate for civil rights, women's rights, and social welfare programs.
Frances Perkins – First female cabinet member, key architect of the New Deal.
Francis E. Townsend – Proposed an old-age pension plan that influenced Social Security.
Harry Hopkins – New Deal advisor and head of the Works Progress Administration (WPA).
Huey Long – Louisiana senator and populist who proposed the "Share Our Wealth" program before being assassinated.
John Collier – Advocate for Native American rights, helped pass the Indian Reorganization Act.
John L. Lewis – Labor leader who led the United Mine Workers and helped form the CIO.
Marian Anderson – African American singer who performed at the Lincoln Memorial after being barred from Constitution Hall.
Schechter Brothers – Owners of a poultry business whose Supreme Court case struck down the NRA.
Hitler, Mussolini, Stalin, Hirohito – Totalitarian leaders of Germany, Italy, the Soviet Union, and Japan during World War II.
Cordell Hull – Secretary of State who promoted free trade and was involved in founding the United Nations.
Henry Stimson – Secretary of War who oversaw U.S. military policy during WWII.
Hideki Tojo – Japanese prime minister and military leader responsible for Pearl Harbor.
Dwight D. Eisenhower – Supreme Allied Commander in WWII, later 34th U.S. president.
Enrico Fermi – Physicist who helped develop the atomic bomb.
Harry S. Truman – 33rd U.S. president, ordered the atomic bombings and initiated the Cold War containment policy.
Korematsu – Fred Korematsu challenged Japanese internment in a Supreme Court case.
Rosie the Riveter – Symbol of women’s industrial work during WWII.
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CH 20 - IMPERIALISM
Reverend Josiah Strong – A clergyman who promoted American imperialism by arguing that Anglo-Saxons were destined to spread Christianity and civilization.
Alfred Thayer Mahan – A naval strategist who wrote The Influence of Sea Power Upon History, arguing that naval strength was crucial for national power and imperial expansion.
Queen Liliuokalani – The last monarch of Hawaii, overthrown by American businessmen and the U.S. government in 1893.
Joseph Pulitzer – Newspaper publisher who pioneered yellow journalism and helped shape public opinion during the Spanish-American War.
William Randolph Hearst – Newspaper magnate who used yellow journalism to sensationalize events and push for war with Spain.
Rough Riders – A volunteer cavalry regiment led by Theodore Roosevelt that fought in the Spanish-American War, notably in the Battle of San Juan Hill.
Leonard Wood – U.S. Army officer who led the Rough Riders and military governor of Cuba.
George Dewey – U.S. naval commander who led the decisive victory at the Battle of Manila Bay in the Spanish-American War.
Emilio Aguinaldo – Leader of the Filipino independence movement against Spain and later the U.S. during the Philippine-American War.
Anti-Imperialists – Carnegie, Twain, Gompers
John Hay – Secretary of State who promoted the Open Door Policy to ensure U.S. access to trade in China.
Victoriano Huerta – Mexican military leader who seized power in 1913, leading to U.S. opposition and intervention.
Pancho Villa – Mexican revolutionary who led raids into the U.S., prompting a military pursuit by Pershing.
CH 21 - PROGRESSIVE ERA
Jacob Riis – Journalist and photographer who exposed urban poverty in his book How the Other Half Lives.
Muckrakers – Journalists who exposed corruption and social injustices in the late 19th and early 20th centuries.
Ida Tarbell – Muckraking journalist who exposed the corrupt business practices of Standard Oil.
Nellie Bly – Investigative journalist who exposed abuses in mental institutions and pioneered undercover reporting.
Ida Wells – African American journalist and activist who led an anti-lynching campaign.
Lincoln Steffens – Muckraker who exposed political corruption in cities with his book The Shame of the Cities.
Frank Norris – Muckraking novelist who wrote The Octopus, criticizing monopolistic railroad practices.
Upton Sinclair – Author of The Jungle, which exposed the unsanitary conditions of the meatpacking industry and led to food safety reforms.
Robert La Follette – Progressive Wisconsin governor and senator who pushed for political and economic reforms.
Margaret Sanger – Birth control advocate and founder of Planned Parenthood.
Frances Willard – Leader of the Women’s Christian Temperance Union, advocating for prohibition and women’s rights.
Alice Paul – A suffragist who led the National Woman’s Party and advocated for the Equal Rights Amendment.
Gifford Pinchot – Conservationist and head of the U.S. Forest Service under Roosevelt, advocating for sustainable resource use.
Richard Ballinger – U.S. Secretary of the Interior whose pro-business policies led to a major scandal in the Taft administration and deepened the Republican Party split between progressives and conservatives.
Booker T. Washington – African American leader who promoted vocational education and economic self-sufficiency as a path to racial progress.
W.E.B. Du Bois – Civil rights leader who co-founded the NAACP and advocated for immediate equality for African Americans.
Eugene Debs – Socialist leader and labor activist who ran for president multiple times.
CH 22 - WWI
Franz Ferdinand – Archduke of Austria-Hungary whose assassination sparked World War I.
Creel Committee – Government agency that used propaganda to gain public support for WWI.
Charles Schenck – Socialist convicted for opposing the draft, leading to the Supreme Court’s ruling in Schenck v. United States, which limited free speech during wartime.
John J. Pershing – U.S. general who led the American Expeditionary Forces in World War I.
Doughboys – Nickname for American soldiers in World War I.
Alvin York – American soldier and war hero who received the Medal of Honor for his actions in the Argonne Forest.
Henry Cabot Lodge – Republican senator who opposed the League of Nations and advocated for a strong U.S. foreign policy.
CH 23 - 1920s
Flappers – Young women who defied traditional norms by embracing new fashions, social behaviors, and greater independence.
John Scopes – A teacher prosecuted for teaching evolution in Tennessee in 1925.
William Jennings Bryan – Democratic leader known for his anti-imperialist stance, his "Cross of Gold" speech, and his role in the Scopes Trial.
Sacco and Vanzetti – Italian anarchists who were controversially executed for robbery and murder amid anti-immigrant sentiment.
Duke Ellington – Jazz composer and bandleader who shaped the Harlem Renaissance.
Langston Hughes – Harlem Renaissance poet who captured the Black experience in America.
Alain Locke – Philosopher and writer associated with the Harlem Renaissance, promoting African American culture and arts.
Al Capone – Infamous gangster who controlled Chicago’s illegal alcohol trade during Prohibition.
Ernest Hemingway – Modernist author known for The Sun Also Rises and A Farewell to Arms.
F. Scott Fitzgerald – Author of The Great Gatsby, which captured the excesses of the Roaring Twenties.
Andrew Mellon – Secretary of the Treasury who promoted tax cuts and pro-business policies in the 1920s.
CH 24/25 - GREAT DEPRESSION
Bonus Army – World War I veterans who marched on Washington in 1932 to demand early payment of bonuses, forcibly removed by the military.
Eleanor Roosevelt – First Lady and advocate for civil rights, women's rights, and social welfare programs.
Harry Hopkins – New Deal advisor and head of the Works Progress Administration (WPA).
Schechter Brothers – Owners of a poultry business whose Supreme Court case struck down the NRA.
Huey Long – Louisiana senator and populist who proposed the "Share Our Wealth" program before being assassinated.
Charles E. Coughlin – Controversial Catholic priest who criticized the New Deal and spread anti-Semitic views.
John Collier – Advocate for Native American rights, helped pass the Indian Reorganization Act.
Frances Perkins – First female cabinet member, key architect of the New Deal.
Marian Anderson – African American singer who performed at the Lincoln Memorial after being barred from Constitution Hall.
CH 26/27 - WWII
Hitler, Mussolini, Stalin, Hirohito – Totalitarian leaders of Germany, Italy, the Soviet Union, and Japan during World War II.
Winston Churchill – British Prime Minister who led the UK during World War II and was a key figure in the Allied victory.
Issei/Nisei – Issei were first-generation Japanese immigrants; Nisei were their U.S.-born children.
Korematsu – Fred Korematsu challenged Japanese internment in a Supreme Court case.
Rosie the Riveter – Symbol of women’s industrial work during WWII.
A. Philip Randolph – Civil rights and labor leader who organized the Brotherhood of Sleeping Car Porters and pushed for desegregation in the military.
Tuskegee Airmen – The first African American military pilots who served with distinction in World War II.
Vernon Baker – African American soldier who received the Medal of Honor for bravery in World War II.
George Marshall – U.S. Army Chief of Staff during WWII and architect of the Marshall Plan for postwar Europe.
Douglas MacArthur – U.S. general who led the Pacific campaign and oversaw the occupation of Japan after WWII.
Chester Nimitz – Commander of the U.S. Pacific Fleet who played a key role in victories at Midway and beyond.
Code Talkers – Native American soldiers, primarily Navajo, who developed an unbreakable code for secure military communications.
Braceros – Mexican laborers who worked in U.S. agriculture during WWII under a wartime labor program.
Dwight D. Eisenhower – Supreme Allied Commander in WWII
George Patton – Aggressive U.S. general known for leading tank divisions in North Africa and Europe.
Omar Bradley – U.S. general who commanded forces during the D-Day invasion and the liberation of France.
Albert Einstein – A German-born physicist who played a key role in advocating for the development of the atomic bomb.
Enrico Fermi – Physicist who helped develop the atomic bomb.
J. Robert Oppenheimer – Lead scientist of the Manhattan Project, which developed the atomic bomb.
PRESIDENTS
William McKinley – 25th U.S. president (1897–1901) who led the nation during the Spanish-American War and was later assassinated.
Theodore Roosevelt – 26th U.S. president (1901–1909) known for his progressive reforms, conservation efforts, and "Big Stick" foreign policy.
William Howard Taft – 27th U.S. president (1909–1913) who later became Chief Justice of the Supreme Court.
Woodrow Wilson – 28th U.S. president (1913–1921) who led the nation during WWI and promoted the League of Nations.
Warren G. Harding – 29th U.S. president (1921–1923) known for scandals like Teapot Dome but also advocating a "return to normalcy."
Calvin Coolidge – 30th U.S. president (1923–1929) who promoted pro-business policies and economic growth in the 1920s.
Herbert Hoover – 31st U.S. president (1929–1933) who struggled to combat the Great Depression.
Franklin D. Roosevelt – 32nd U.S. president (1933–1945) who led the U.S. through the Great Depression and WWII with his New Deal and wartime leadership.
Harry S. Truman – 33rd U.S. president (1945–1953) who ended WWII by ordering atomic bombings on Japan and initiated Cold War policies.
AMENDMENTS
16th Amendment – Gave Congress the power to levy a federal income tax without apportioning it among the states.
17th Amendment – Established the direct election of U.S. Senators by popular vote instead of being chosen by state legislatures.
18th Amendment – Prohibited the manufacture, sale, and transportation of alcohol, starting Prohibition.
19th Amendment – Granted women the right to vote, a major victory for the women’s suffrage movement.
20th Amendment – Changed the dates of presidential and congressional terms; the president is now inaugurated on January 20th instead of March 4th.
21st Amendment – Repealed the 18th Amendment, ending Prohibition and allowing alcohol sales again.