The Modern Era (1945-Today) 10/31/2025

World War II (1941-1945) 10/31/2025

The Great Depression (1929-1940) 10/31/2025

World War I and the Roaring Twenties (1914-1929) 10/31/2025

The Progressive Era (1890-1913) 10/31/2025

Reconstruction and Industrialization (1865-1889) 10/31/2025

The New Nation (1783-1860) 10/31/2025

Civil War (1861-1865) 10/31/2025

1964… 10/31/2025

God 10/31/2025

Jesus Christ 10/31/2025

The Bible 10/31/2025

The Life of the Buddha and Birth of Buddhism: c. 563-400 BCE (India) 10/31/2025

The Rise and Fall of Ancient Roman Civilization: c. 753 BCE – 476 CE (Italy) 10/31/2025

The Origin and Development of Modern Alphabets: c. 1850-800 BCE (Egypt, Israel, Palestine, Lebanon, Greece) 10/31/2025

The First Writing Systems Appear in Mesopotamia (Cuneiform), Egypt (Hieroglyphics) and the Indus Valley (Indus Script): c. 3200 BCE 10/31/2025

The First Wheeled Vehicles Appear in Mesopotamia, Eastern Europe and the Caucasus: 10/31/2025

Industrial Revolution 10/31/2025

Pearl Harbor 10/31/2025

atomic bomb 10/31/2025

Cold War 10/31/2025

school shooters 10/31/2025

1968 Bobby Kennedy assassination 10/31/2025

1963 JFK assassination 10/31/2025

1906 San Francisco burns 10/31/2025

1912 sinking of Titanic 10/31/2025

2020s: COVID-19 Pandemic 10/31/2025

2010s: Election of Donald Trump (2016) 10/31/2025

2000s: September 11 Attacks (2001) 10/31/2025

1990s: The Monica Lewinsky Affair (1998–99) 10/31/2025

1980s: PATCO Strike (1981) 10/31/2025

1970s: Watergate Scandal (1972–74) 10/31/2025

1960s: Assassination of Martin Luther King, Jr. (1968) 10/31/2025

1950s: U.S. Army–McCarthy Hearings (1954) 10/31/2025

1940s: The Atomic Bombing of Hiroshima and Nagasaki (1945) 10/31/2025

1930s: FDR’s First Fireside Chat (1933) 10/31/2025

1920s: Stock Market Crash (1929) 10/31/2025

1910s: Sinking of the Lusitania (1915) 10/31/2025

1900s: Breakup of Northern Securities (1902–04) 10/31/2025

1890s: Plessy v. Ferguson(1896) 10/31/2025

1880s: Haymarket Affair (1886) 10/31/2025

1870s: Battle of the Little Bighorn (1876) 10/31/2025

1860s: Battle of Gettysburg (1863) 10/31/2025

1850s: Dred Scott Decision (1857) 10/31/2025

1840s: Treaty of Guadalupe Hidalgo (1848) 10/31/2025

1830s: Era of the Common Man (1829–37) 10/31/2025

1820s: Monroe Doctrine (1823) 10/31/2025

1810s: Battle of New Orleans (1815) 10/31/2025

1800s: Louisiana Purchase (1803) 10/31/2025

1790s: Whiskey Rebellion (1794) 10/31/2025