Browse Historical Events
Sort by
date |
count
- 21st Century Communications and Video Accessibility Act of 2010 (2)
- Britain's Exit from the European Union referendum, June 23, 2016 (4)
- Convention on the Rights of Persons with Disabilities and Optional Protocol (2007 March 30) (9)
- Gujarat Riots, India, February 28-March 2, 2002 (1)
- Sumatra Earthquake, September 30, 2009 (1)
- U.S. Clean Air Act of 1963 (6)
- Trojan War (12th or 11th century BCE) (3)
- Nebuchadnezzar Captures Jerusalem, 586 BCE (2)
- Greco-Persian Wars, 499 BCE-449 BCE (6)
- Peloponnesian War, 431 BCE-404 BCE (6)
- Wars of Alexander the Great, 335 BCE-323 BCE (9)
- Battle of Actium, 2nd September 31 BC (1)
- Second Punic War, 218 BCE-201 BCE (4)
- Maccabean Revolt, 167 BCE-164 BCE (1)
- Maccabees Conquer Jerusalem, 164 BCE (1)
- Julius Caesar, Assassination, Rome, 44 BCE (4)
- Grigori Rasputin, Assassination, St. Petersburg, Russian Empire, December 30, 1916 (1)
- Crucifixion of Jesus Christ, ca. 30 C.E. (10)
- Great Fire of Rome, July 19, 64 (2)
- Great Jewish Revolt, 66-73 (5)
- Mt. Vesuvius Eruption (11)
- Bar Kokhba Revolt, Judaea, 132-136 (2)
- Sack of Rome, August 24, 410 (2)
- Fall of the Western Roman Empire, 476 (1)
- Medieval Period, 500-1500 (14)
- Muslim-Quraysh Wars (1)
- First Fitna, 656-661 (2)
- Battle of Roncevaux Pass, 778 (1)
- Norse Discovery of North America, 985 (1)
- Norman Conquest, 1066 (5)
- First Crusade, 1095-1099 (11)
- Second Crusade 1147-1149 (3)
- Third Crusade 1187-1192 (6)
- Fourth Crusade, 1202-1204 (2)
- Albigensian Crusade, 1209-1229 (2)
- First Barons' War, 1215-1217 (2)
- Fifth Crusade, 1217-1221 (2)
- Sixth Crusade 1228-1229 (1)
- Seventh Crusade 1248-1254 (2)
- Second Barons' War, 1264-1267 (1)
- Eighth Crusade 1270 (2)
- Ninth Crusade 1271-1272 (1)
- First War of Scottish Independence, 1296-1328 (1)
- Hundred Years' War, 1337-1453 (13)
- Black Death in Europe, 1348-1350 (15)
- Ottoman-Hungarian Wars, 1366-1526 (1)
- Hussite Wars, July 30, 1419-May 30, 1434 (1)
- Iroquois Confederacy Founded, 1451? (1)
- Fall of Constantinople, 1453 (1)
- Wars of the Roses, 1455-1485 (5)
- Spanish Inquisition, 1475-1834 (4)
- Spanish Conquest of Granada, 1481-1492 (1)
- (1)
- Spanish Conquest of the Americas, 1492-ca. 1650 (1)
- Columbus's First Voyage to America, 1492-1493 (206)
- Treaty of Tordesillas, June 7, 1494 (1)
- Protestant Reformation, 1500-1650 (41)
- War of the League of Cambrai, 1508-1515 (1)
- Ottoman–Mamluk War, 1516–1517 (1)
- Smallpox Introduced in North America, 1516 (1)
- Spanish Conquest of the Aztec Empire, 1519-1521 (6)
- Magellan's Expedition of 1519-1522 (2)
- Field of Cloth of Gold, Balinghem, France, June 7-24,1520 (1)
- Ottoman-Habsburg Wars, 1526-1791 (4)
- Panfilo de Narvaez Expedition, 1528-1536 (2)
- English Protestant Reformation, 1529-1603 (7)
- Anne Boleyn, Execution, London, England, May 19, 1536 (3)
- Hernando de Soto Expedition, Florida, 1539-1543 (5)
- Coronado Expedition, 1540-1542 (1)
- Battle of Mabila, AL, October 18, 1540 (1)
- Catholic Counter-Reformation, 1545-1648 (4)
- Siege of Eger, 1552 (1)
- French Huguenot Wars 1562-1598 (1)
- St. Augustine Established in Florida, 1565 (1)
- Dutch Revolt, Netherlands, 1568-1648 (1)
- Anglo-Spanish War, 1585-1604 (1)
- Battle of Glenlivet, Scotland, October 3, 1594 (1)
- Renaissance, 1450-1599 (12)
- Samuel Champlain Expedition, 1603 (1)
- Gunpowder Plot, 1605 (6)
- Captain John Smith, Explorations of the Virginia Colony and Surrounding Region, 1607-1609 (1)
- Landing at Jamestown, VA, May 13, 1607 (10)
- Henry Hudson Expedition, 1609 (1)
- Anglo-Powhatan Wars (1)
- French and Algonquins Battle Iroquois, July 9, 1609 (1)
- Edward Harlow Expedition, 1611 (1)
- Thirty Years' War, 1618-1648 (9)
- Pilgrims Landing at Plymouth Rock, November 1620 (13)
- Signing of the Mayflower Compact, U.S., November 11, 1620 (6)
- Voyage of the Mayflower, 1620 (7)
- Pilgrims and Wampanoags Sign Peace Treaty, MA, March 22, 1621 (4)
- Pilgrims and Massachuset Sign Peace Treaty, MA, June, 1621 (2)
- Powhatan Uprising, Jamestown, VA colony, March 22, 1622 (6)
- Puritans Establish Massachusetts Bay Colony, 1625 (1)
- English Take Quebec City, July 20, 1629 (1)
- Franco-Spanish War, 1635-1659 (1)
- Pequot War, 1636-1637 (12)
- Irish Rebellion and Cromwell's Invasion of Ireland, 1641-1650 (4)
- English Civil War, 1642-1651 (14)
- French and Iroquois Wars, 1642-1698 (1)
- Wars of the Three Kingdoms, 1644-1650 (1)
- Great White Plague, Europe, 1650 (1)
- Navigation Acts, 1651-1767 (1)
- Pavonia Raid, New Jersey, September 15, 1655 (1)
- Restoration, England, 1660-1688 (8)
- Second Anglo-Dutch War, 1664-1667 (4)
- Great Plague of London, 1665-1666 (3)
- Great Fire of London, 1666 (3)
- Third Anglo-Dutch War, 1672-1674 (2)
- King Philip's War, 1675-1676 (26)
- Bacon's Rebellion, April 1676 (6)
- Popish Plot, 1678-1681 (1)
- Pueblo Revolt, 1680-1692 (6)
- Rye House Plot, England, 1683 (1)
- Chief Tammany and William Penn Sign Peace Teaty, Pennsylvania, June 23, 1683 (2)
- Coronation of England's King James II, April 23, 1685 (1)
- King William's War, 1689-1697 (12)
- Jacobite Risings, 1689-1746 (6)
- Cocheco Massacre, Dover, NH, June 27, 1689 (2)
- Salem Witch Trials, 1692 (6)
- War of the Spanish Succession, 1701-1714 (18)
- William Penn's Articles of Agreement, April 23, 1701 (1)
- Halley's Comet Recognized as Periodic, 1705 (1)
- Acts of Union (1)
- Tuscarora War, 1711-1713 (1)
- First Fox War, 1712-1716 (1)
- Battle of Sheriffmuir, Scotland, November 13, 1715 (1)
- Yamasee War, 1715-1717 (6)
- Father Rasle's War, 1721-1725 (5)
- Second Fox War, 1728-1737 (1)
- Treaty Between English and Cherokee, London, England, September 7, 1730 (3)
- Treaty of 1732, Philadelphia, PA (1)
- Treaty of Savannah, May 21, 1733 (4)
- Treaty Between Georgia and Creeks, Savannah, GA, June, 1735 (1)
- Treaty of 1736, Philadelphia, PA (1)
- Walking Purchase Land Deal, Pennsylvania, August 25, 1737 (3)
- Stono Rebellion, 1739 (6)
- Treaty Between U. S. and Creeks, Cherokees and Chickasaws, Coweta, GA, August 21, 1739 (1)
- War of the Austrian Succession, 1740-1748 (6)
- Great Awakening, New England, 1740-1742 (5)
- Negro Plot of 1741 (1)
- Expedition of Bering and Chirikov to Alaska, June-September 1741 (25)
- Lancaster Treaty, PA, July 4, 1744 (2)
- Battle of Culloden (1)
- Cape Ann Earthquake, November 18, 1755 (1)
- Seven Years War, 1756-1763 (33)
- Industrial Revolution, 1760-1840 (6)
- French and Indian Wars, 1689-1763 (64)
- Treaty Between South Carolina and Cherokee, October 14, 1768 (1)
- Pontiac's Rebellion, 1763-1766 (13)
- Sugar Act, 1764 (1)
- Quartering Act of 1765 (1)
- Stamp Act, 1765-1766 (14)
- Townshend Acts, 1767-1770 (1)
- Boston Massacre, MA, March 5, 1770 (20)
- Treaty of Lochaber, SC, October 18, 1770 (1)
- First Partition of Poland, February 1772 (2)
- Tea Act, 1773 (3)
- Boston Tea Party, MA, December 16, 1773 (17)
- American Colonial Period (pre-1775) (8)
- Intolerable Acts, 1774 (1)
- First Continental Congress Meets, September 1774 (7)
- Dunmore's War, 1774 (16)
- American Revolution, 1775-1783 (394)
- Dunmore's Proclamation, U.S., November 7, 1775 (1)
- Dragging Canoe's War, 1776-1794 (3)
- Slavery and Abolition, 1776 - 1865 (90)
- Continental Congress Adopts the Articles of Confederation, November 15, 1777 (4)
- Cape Frontier Wars, South Africa, 1779-1879 (1)
- Gordon Riots, London, England, 1780 (1)
- Treaty Between U. S. and Creek, Augusta, GA, November 1, 1783 (1)
- Treaty Between U.S. and Cherokees, Augusta, GA, May 31, 1783 (1)
- Treaty of Pensacola, 1784 (2)
- Treaty of Fort Stanwix, NY, 1784 (4)
- Treaty Between U.S. and Lenape, Ojibwa, Ottawa, and Wyandot, Fort McIntosh, OH, January 21, 1785 (1)
- Treaty Between Tennessee and Cherokee, May 31, 1785 (1)
- Treaty Between U.S. and Cherokee, Hopewell, SC November 28, 1785 (3)
- Treaty Between U.S. and Shawano, Fort Finney, January 31, 1786 (1)
- Treaty Between Georgia and Creeks, November 3, 1786 (1)
- Confederate Council of the United Indian Nations, MI, December 18, 1786 (2)
- Constitutional Convention, Philadelphia, PA, 1787 (31)
- Shays's Rebellion, 1787 (4)
- Saint-Domingue Grain Shortage of 1789 (1)
- Treaties of Fort Harmar, OH, signed, January 9, 1789 (2)
- Réveillon Riots, Paris, April 26–29, 1789 (1)
- French Revolution, 1789-1799 (157)
- Second Great Awakening, 1790-1840 (5)
- Treaty of New York, 1790 (5)
- Miami Indian Wars, 1790-1795 (17)
- Haitian Independence Movement, 1791-1804 (35)
- Treaty Between U.S. and Cherokee, Knoxville, TN, July 2, 1791 (2)
- Bill of Rights Ratified, U.S., December 15, 1791 (9)
- French Revolutionary Wars, 1792-1802 (10)
- Napoleonic Wars, 1792-1815 - DO NOT USE (1)
- Raid of Ziegler's Station, Nashville, TN, June 26, 1792 (1)
- Treaty Between Spain and the Creeks, New Orleans, 1792 (1)
- Raid of Buchanan's Station, TN, October 1, 1792 (1)
- War of the First Coalition, 1792-1797 (4)
- Eli Whitney Patents Cotton Gin, 1793 (1)
- Second Partition of Poland, 1793 (2)
- Fugitive Slave Act, U.S., February 12, 1793 (1)
- Beard's Raid on the Cherokee at Coyatee, TN, June 12, 1793 (1)
- Raid of Cavett's Station, TN, September 25, 1793 (1)
- Treaty Between U. S. and Cherokees, Philadelphia, PA, June 26, 1794 (1)
- Whiskey Rebellion, 1794 (7)
- Yazoo Land Scandal, United States, 1790s (1)
- James Ore Expedition Attacks Chickamauga Towns, September, 1794 (1)
- Treaty Between U.S. and Cherokee, Tellico Blockhouse, TN, November 7, 1794 (1)
- Treaty of Canandaigua, 1794 (3)
- Jay's Treaty, London, England, November 19, 1794 (5)
- Treat of Peace and Amity, Algiers, September 5, 1795 (1)
- Third Partition of Poland, October 24, 1795 (2)
- Treaty Between Creeks and U.S., 1796 (1)
- XYZ Affair, 1798 (1)
- Big Tree Treaty Negotiated, August 20-September 16, 1797 (2)
- Seneca Land Sale, Geneseo, NY, September 15, 1797 (1)
- Alien and Sedition Act, 1798 (2)
- War of the Second Coalition, 1798–1802 (1)
- 1798 Rebellion, Ireland (7)
- George Washington dies, December 14, 1799 (2)
- Act of Union with Ireland, UK, 1800 (1)
- Barbary Coast Wars, 1801-1805, 1815 (2)
- Treaty Between U.S. and Creek, Fort Wilkinson, GA, June 16, 1802 (1)
- Great Portsmouth Parade Fire, NH, December 25, 1802 (1)
- War of the Third Coalition, 1803-1806 (6)
- Louisiana Purchase, 1803 (24)
- Napoleonic Wars, 1803-1815 (10)
- Marbury v. Madison, Supreme Court Decision, U.S., February 24, 1803 (1)
- Lewis and Clark Expedition, 1803-1806 (24)
- Treaty Between U. S. and Creeks, Flint River, November 3, 1804 (1)
- Burr-Hamilton Duel, Weehawken, NJ, July 11, 1804 (2)
- Treaty Between U. S. and Creeks, Washington, D.C., November 14, 1805 (1)
- Treaty Between U.S. and Lenape, Potawatamie, Miami, Eel Rivers, and Weas, Grouseland, Indiana, August 21, 1805 (1)
- International Slave Trade Ended with U.S., March 2, 1807 (5)
- British Parliament Passes Abolition of Slave Trade Bill, UK, March 25, 1807 (4)
- Chesapeake-Leopard Affair, Norfolk, VA, June 22, 1807 (1)
- Treaty Between U.S. and Wyandot, Potawatomi, Ottawa, and Ojibwa, Detroit, MI, November 17, 1807 (1)
- Embargo Act, U.S., December 22, 1807 (3)
- Peninsular War, 1808-1817 (2)
- Slave Trade Banned by Congress, U.S., January 1, 1808 (2)
- Treaty of Brownstown, Michigan Territory, November 25, 1808 (1)
- Bolivian War of Independence, 1809-1825 (1)
- Mexican Revolution, 1810-1821 (6)
- Richmond Theater Fire, VA, 1811 (1)
- Luddism, 1811-1816 (1)
- Regency era (1)
- New Madrid Earthquakes, 1811-1812 (8)
- Battle of Tippecanoe, November 7-8, 1811 (21)
- War of 1812 (150)
- Napoleon's Invasion of Russia, June 24-November 18, 1812 (9)
- Battle of York (1)
- Creek Indian War, 1813-1814 (9)
- Great Portsmouth Fire, NH, December 22, 1813 (1)
- Cherokee-Osage War, 1813-1822 (3)
- Bourbon Restoration, France, 1814-1830 (1)
- Congress of Vienna, September 1814-June 1815 (3)
- Battle of Waterloo, June 18, 1815 (17)
- Erie Canal Construction, 1816-1825 (4)
- Treaties Between U.S. and Cherokee, Washington, D.C., March 22, 1816 (1)
- Treaty Between U.S. and Cherokee, September 14, 1816 (1)
- First Seminole War, 1817-1819 (3)
- Treaty Between U.S. and Cherokee, July 8, 1817 (1)
- Treaty Between U. S. and Creek, Creek Agency, GA, January 22, 1818 (1)
- Cotton Mills and Factories Act 1819 (1)
- Treaty Between U.S. and Cherokee, Washington, D.C., February 27, 1819 (2)
- Treaty Between U.S. and Kickapoo, Edwardsville, IL, July 30, 1819 (1)
- Missouri Compromise, 1820-1821 (5)
- Massachusetts Constitutional Convention, Boston, MA, November 15, 1820-January 9, 1821 (1)
- Greek War of Independence, 1821-1830 (2)
- Treaty Between U.S. and Creek, Indian Springs, GA, January 8, 1821 (2)
- Treaty Between U.S. and Ojibwa, Ottawa, and Potawatamie, Chicago, IL, August 29, 1821 (1)
- Cherokee Nation Adopts Sequoyah's Alphabet, 1821 (3)
- Vesey Conspiracy, SC, 1822 (2)
- Brazil Independence Declared, September 7, 1822 (3)
- Monroe Doctrine, 1823 (11)
- Treaty of Camp Moultrie, September 18, 1823 (4)
- First Anglo-Burmese War, 1824-1826 (1)
- Treaty Between U.S. and Creek, Indian Springs, GA, February 12, 1825 (2)
- Treaty at Prairie Du Chien, 1825 (2)
- Miramichi Fire, New Brunswick, Canada, October 1825 (1)
- Treaty Between U.S. and Creek, Washington, DC, January 24, 1826 (2)
- Treaty Between U. S. and Creek, Creek Agency, GA, November 15, 1827 (1)
- Treaty Between U.S. and Ho Chunk, Ojibwa, and Menominee, Butte Des Mortes, WI, August 11, 1827 (1)
- Cherokee Phoenix Newspaper Founded, February 21, 1828 (3)
- Russian-Turkish War, 1828-1829 (2)
- Treaty of 1829, Prairie Du Chien, WI (3)
- Underground Railroad, 1830s-1860s (9)
- Swing Riots, England, 1830 (1)
- July Monarchy, France, 1830-1848 (1)
- Indian Removal Act, 1830 (6)
- July Revolution, France, 1830 (9)
- Treaty Between U.S. and Choctaw, September 27, 1830 (1)
- Irish Education Act, 1831 (1)
- Nat Turner's Insurrection, 1831 (18)
- Apache Wars with Mexico, 1831-1860 (2)
- Virginia Slave Riot, Southampton County, VA, August 21, 1831 (1)
- Nullification Crisis, 1832-1833 (1)
- Reform Act Passed, United Kingdom, 1832 (2)
- Treaty of Payne's Landing, FL, May 9, 1832 (7)
- Paris Uprising of 1832 (17)
- Black Hawk War, 1832 (26)
- Treaty Between U.S. and Seminole, Fort Gibson, OK, March 28, 1833 (1)
- Treaty Between U.S. and Ojibwa, Ottawa, and Potawatamie, Chicago, IL, September 26, 1833 (1)
- Poor Law Amendment Act, England, 1834 (2)
- British West Indian Emancipation, July 31, 1834 (5)
- Second Seminole War, 1835-1842 (10)
- Texas War for Independence, 1835-1836 (25)
- New York Fire, December 13, 1835 (2)
- Creek War of 1836 (3)
- Panic of 1837 (3)
- Chimayo Revolt against Mexican Taxation, August 3, 1837 (1)
- Smallpox Epidemics on the Plains, 1837-1870 (2)
- Treaty of 1837, Washington, D.C. (2)
- Rebellions of 1837, Canada (2)
- Chartist Movement, England, 1838-1857 (2)
- Treaty Between U.S. and Iroquois, Buffalo Creek, January 15, 1838 (2)
- Trail of Tears, 1838-1839 (33)
- Battle of Bosenden Wood, May 31, 1838 (1)
- Pastry War, Mexico, November 27, 1838-March 9, 1839 (1)
- Syrian War, 1839-1840 (1)
- Opium Wars, China, 1839-1860 (5)
- Amistad Revolt, Atlantic Ocean, July 2, 1839 (4)
- Council House Fight, San Antonio, TX, March 19, 1840 (1)
- Amistad Case, U.S. Supreme Court Decision, Washington, DC, March 9, 1841 (7)
- Webster-Ashburton Treaty, 1842 (2)
- Treaty Between U.S. and Wyandot, Upper Sandusky, OH, March 17, 1842 (1)
- Oregon Trail Opened, 1843 (2)
- Frome Expedition, South Australia, 1843 (1)
- Grand June Council, June, 1843 (1)
- Colliery Strike, Lancaster, England, 1844 (1)
- U.S. Annexation of Texas, 1845 (7)
- Mormon Pioneer Trail, 1846 (4)
- Mexican-American War, 1846-1848 (64)
- Irish Potato Famine, 1846-1850 (16)
- Donner Party, 1846-1847 (4)
- Oregon Treaty, June 15, 1846 (3)
- Cayuse War, 1848-1855 (5)
- French Revolution, 1848 (18)
- Revolutions of 1848 (21)
- German Revolutions of 1848–1849 (3)
- Hungarian Revolution of 1848 (20)
- Second Republic, France, 1848-1852 (1)
- Women's Suffrage Movement, 1848-1920 (61)
- Married Women's Property Act Passed, New York State, April 7, 1848 (1)
- June Days Uprising, France, June 23-June 28, 1848 (1)
- California Gold Rush, 1849 (40)
- Parkman-Webster Murder and Trial, Boston, MA, 1849-1850 (1)
- Taiping Rebellion, China, 1850-1864 (4)
- Fugitive Slave Act, U.S., September 18, 1850 (31)
- Compromise of 1850 (16)
- Treaty between U. S. and Sisseton and Wahpeton Sioux, Traverse des Sioux, MN, July 23, 1851 (1)
- Great Exhibition of 1851 (1)
- Christiana, PA Riot, September 12, 1851 (1)
- Fort Laramie Treaty between the U.S. and Cheyenne and Arapaho, September 17, 1851 (3)
- Treaty between U.S. and Comanche and Kiowa, July 27, 1853 (2)
- Crimean War, 1853-1856 (31)
- Norwalk Train Derailment, Norwalk, CT, May 6, 1853 (1)
- Gadsdsen Treaty with Mexico, December 30, 1853 (2)
- Bleeding Kansas, 1854-1859 (53)
- Kansas-Nebraska Act Enacted, U.S., May 30, 1854 (14)
- Grattan Massacre, NE, August 17, 1854 (1)
- Eureka Rebellion, Ballarat, Victoria, Australia, 1854 (6)
- Treaty Between U.S. and Puyallup and Nisqualli, Medicine Creek, WA, December 26, 1854 (1)
- Yakima War, 1855-1858 (6)
- Treaty of Point Elliott, WA, January 22, 1855 (1)
- Treaty Between U.S. and Ojibwa, February 22, 1855 (2)
- Nez Perce Treaty of Camp Stevens, WA, June 11, 1855 (4)
- Treaty Between U. S., Choctaw, and Chickasaw, June 22, 1855 (2)
- Battle of Ash Hollow, NE, September 3, 1855 (1)
- Senator Charles Sumner beaten on Senate floor, May 22, 1856 (10)
- Supreme Court Judge Stabs Member of Vigilance Committee, June 21, 1856 (1)
- Dred Scott Decision, 1857 (25)
- Spirit Lake, Iowa Massacre, March 8-9, 1857 (4)
- Indian Mutiny, 1857-1858 (11)
- Battle of Solomon's Fork, KS, July 30, 1857 (1)
- Mountain Meadows Massacre, Utah, September 7 - 11, 1857 (3)
- Seminole Wars, FL, 1817-1858 (18)
- Crown Rule in India, 1858-1947 (1)
- Treaties Between the U.S. and Dakota, Washington D.C., June 19, 1858 (1)
- Transatlantic Cable Completed, August 16, 1858 (1)
- Lincoln-Douglas Debates, 1858 (5)
- Italian Reunification, 1859-1870 (9)
- Franco-Austrian War, Italy, 1859 (3)
- Harpers Ferry Raid, VA, October 16, 1859 (67)
- Spanish-Moroccan War, 1859-1860 (1)
- John Brown, Execution, Charles Town, WV, December 2, 1859 (31)
- American Labor Movement, 1860-1980 (2)
- Burke and Wills Expedition, 1860-1861 (7)
- Married Woman's Property Act Passed, New York, March 20, 1860 (1)
- Pyramid War, Nevada, May 7 - June 3, 1860 (1)
- French Intervention in Mexico, 1861-1867 (2)
- Navajo Wars, 1861-1864 (1)
- Emancipation Reform of 1861, Russia (1)
- Married Women's Property Act Passed, Ohio, April 3, 1861 (1)
- U.S. Civil War, 1861-1865 (1288)
- Apache Wars, 1861-1886 (75)
- Homestead Act, 1862 (3)
- Sioux Uprisings, Minnesota, 1862-1863 (19)
- German Reunification, 1863-1871 (3)
- Treaty of Lapwai, June 9, 1863 (4)
- Cheyenne-Arapaho War, 1864-1865 (8)
- Schleswig-Holstein War, 1864 (6)
- Shimonoseki Bombardent, Japan, September 5-8, 1864 (2)
- Reconstruction, US, 1865-1877 (290)
- Abraham Lincoln, Assassination, Washington, DC, April 14, 1865 (7)
- Treaty Between U.S. Cheyenne and Arapaho, October 14, 1865 (1)
- Abraham Lincoln elected President of U.S., November 6, 1860 (34)
- Austro-Prussian War, 1866 (5)
- Red Cloud's War, 1866-1868 (12)
- Fenian Uprising, 1866-1870 (18)
- Construction of the Transcontinental Railroad, 1866-1869 (15)
- Comanche Campaign, 1867-1875 (12)
- British Reform Act of 1867 (1)
- Meiji Restoration, Japan, February 3, 1867 (2)
- Treaty Between U.S. and Sisseton-Wahpeton Dakota, February 19, 1867 (1)
- Treaty Between U.S. and Ojibwa of the Mississippi, March 19, 1867 (2)
- Alaska Purchase, 1867 (2)
- Unification of Canada, 1867 (2)
- Treaty of Medicine Lodge Creek, KS, October 21, 1867 (4)
- Puerto Rican Independence Movement (1)
- Treaty of Fort Laramie, Fort Laramie, WY, April 29, 1868 (2)
- Ten Years' War, Cuba, 1868-1878 (5)
- Fort Laramie Treaty between the U.S. and Sioux, November 6, 1868 (14)
- First Vatican Council, Rome, 1869-1870 (1)
- Manitoba Act of 1870 (1)
- Irish Home Rule Movement, United Kingdom of Great Britain and Ireland, 1870-1922 (1)
- Third Republic, France, 1870-1940 (1)
- Massacre of the Marias, MT, January 23, 1870 (2)
- Red Cloud Visits Ely Parker and Ulysses Grant, Washington, DC, May 1870 (1)
- Franco-Prussian War, 1870-1871 (33)
- Boss Tweed Indicted for Fraud, NY, 1871-1873 (3)
- Indian Appropriations Act, 1871 (1)
- Camp Grant Massacre, Fort Grant, AZ, April 30, 1871 (2)
- Treaty of Washington, 1871 (3)
- Paris Commune, March-May, 1871 (7)
- Chicago Fire, October 8-10, 1871 (20)
- Credit Mobilier Scandal, 1872 (3)
- Modoc War, 1872-1873 (8)
- World's Peace Jubilee and International Musical Festival, Boston, MA, June 17-25, 1872 (1)
- Equine Influenza Epidemic, North America, October 1, 1872-1873 (2)
- Great Boston Fire, MA, November 9, 1872 (1)
- Panic of 1873 (8)
- Temperance Movement, 1873-1933 (3)
- RMS Atlantic Sinks, March 20, 1873 (1)
- Black Hills Gold Rush, Dakota Territory, 1874-1877 (1)
- Construction of the Swannanoa Tunnel, North Carolina, 1874-1879 (1)
- Potter Law Passed, WI, 1874 (1)
- Red River War, TX, 1874-1875 (14)
- Coushatta Massacre, Coushatta, LA, August 1874 (3)
- Treaty No. 4, Qu'Appelle, SK, 1874 (1)
- Friendly Societies Act, United Kingdom, 1875 (2)
- Cheyenne Surrender at Darlington Agency, El Reno, OK, March 6, 1875 (2)
- Centennial Exposition, Philadelphia, PA, 1876 (5)
- Jim Crow laws, 1876 - 1965 (17)
- Jim Crow laws, 1876-1965 (10)
- Great Sioux War, 1876-1877 (57)
- American Centennial, 1876 (4)
- Colorado Admitted to the Union, August 1, 1876 (1)
- Treaty No. 6, Fort Carlton, SK, 1876 (3)
- Gilded Age, 1877-1899 (7)
- Russo-Turkish War, 1877–1878 (8)
- Great Railroad Strike, United States, July 14-September 4, 1877 (9)
- Union Pacific Train Robbery, Big Springs, NE, September 18, 1877 (3)
- Treaty No. 7, Fort Macleod, AB, September 22, 1877 (2)
- Nez Perce War, 1877 (12)
- Blantyre Mining Disaster, Scotland, October 22, 1877 (1)
- Hatfield-McCoy Feud, U.S., 1878-1891 (4)
- Second Anglo-Afghan War, 1878-1880 (1)
- Battle of Birch Creek, OR, July 8, 1878 (1)
- Bannock Indian War, 1878 (4)
- Zulu War, 1879 (1)
- White River Reservation Raid, September 28, 1879 (1)
- Victorio War of 1879-1880, Mexico (1)
- American Industrial Era, 1880s-1930 (6)
- Melbourne International Exhibition (1880 - 1881) (1)
- Alexander II, Assassination, St. Petersburg, Russia, March 13, 1881 (1)
- Construction of the Panama Canal, 1881 to 1915 (631)
- Gunfight at the O.K. Corral, AZ, 1881 (4)
- Convention of Constantinople, July 2, 1881 (2)
- James Garfield Shot, July 2, 1881 (16)
- Sitting Bull Surrenders to U.S. Army, Fort Buford, MT, July 19, 1881 (3)
- Chinese Exclusion Act Passed, United States, 1882 (8)
- Pendleton Civil Service Act Passed, January 16, 1883 (3)
- U.S. Supreme Court Declares Civil Rights Act of 1875 Unconstitutional, 1883 (3)
- Krakatoa eruption, 1883 (1)
- Scramble for Africa, 1884-1914 (5)
- Mandor Rebellion (1884-1885) (1)
- Atrocities in the Congo Free State, 1885-1908 (1)
- Northwest Rebellion, Manitoba, 1885 (5)
- Great Southwest Railroad Strike, 1886-1889 (2)
- Haymarket Incident, May 4, 1886 (14)
- Charleston, SC Earthquake, August 31, 1886 (3)
- Constitution of the Kingdom of Hawai'i, 1887 (1)
- Interstate Commerce Act, 1887 (1)
- Dawes Act Divides Indian Tribal Land into Individual Allotments, February 8, 1887 (18)
- Queen Victoria's Golden Jubilee, 1887 (4)
- Thibodaux Massacre, LA, November 22-23, 1887 (1)
- Oklahoma Land Rush, April 22, 1889 (2)
- Johnstown Flood, PA, May 31, 1889 (3)
- Ghost Dance Movement, 1889-1890 (16)
- Sherman Antitrust Act, 1890 (3)
- Pine Ridge Campaign, U.S., 1890-1891 (20)
- Sitting Bull, Killed, Standing Rock Reservation, SD, 1890 (9)
- Federal Convention, Sydney, Australia, 1891 (1)
- Geary Act Passed, United States, 1892 (3)
- Homestead Strike, Homestead, PA, June 30th-November 20th, 1892 (4)
- Jerome Agreement, U.S.-Kiowa, Comanche and Apache, 1892 (1)
- Crown Lands Amendment Act, South Australia, 1893 (1)
- Panic of 1893-1896 (2)
- Overthrow of the Kingdom of Hawai'i, 1893 (1)
- World's Columbian Exposition, Chicago, May-Oct, 1893 (22)
- Argentine Revolution, 1893 (1)
- First Sino-Japanese War, 1894-1895 (3)
- Pullman Rail Strike, 1894 (18)
- Armenian Massacre, Ottoman Empire, 1894-1896 (8)
- Dreyfus Affair, France, 1894-1906 (4)
- Cotton States and International Exposition, September 18, 1895 (1)
- National Baptist Convention of the U.S.A. Formed, 1895 (2)
- First Italo-Ethiopian War, Ethiopia, 1895-1896 (8)
- Cuban War of Independence, 1895-1898 (13)
- Plessy v. Ferguson, Supreme Court Decision, U.S., 1896 (10)
- Greco-Turkish War, 1897 (2)
- Battle of Virden, IL, October 12, 1898 (1)
- U.S. Annexation of Hawai'i, 1898 (4)
- Federal Revolution of 1899, Bolivia (1)
- Spanish-American War, 1898 (93)
- Philippine-American War, 1899-1902 (11)
- American Frontier and Westward Expansion, pre-1890s (7)
- Boxer Rebellion, China, 1900 (18)
- Boer War, 1899-1902 (59)
- Cannonball Express Collision in MS, April 30, 1900 (55)
- Galveston Hurricane, September 8, 1900 (2)
- Robert Charles Riots, New Orleans, LA 1900 (1)
- Scofield Mine explosion, Scofield, UT, 1900 (1)
- San Francisco plague, 1900–1904 (1)
- First Pan-African Conference, London, July 23-25, 1900 (2)
- William Jennings Bryan, Flag of an Empire Speech, August 8, 1900 (1)
- Race Riots in New York City, August 15, 1900 (1)
- Village Settlement Act, South Australia, 1901 (1)
- William McKinley, Assassination, Buffalo, NY, September 6, 1901 (7)
- Coal Strike, PA, May 12-October 23, 1902 (1)
- Wright Brothers' First Flight, Kitty Hawk, NC, 1903 (9)
- Herero and Namaqua Genocide, Namibia, 1904-1907 (15)
- Great Baltimore Fire, 1904 (1)
- Louisiana Purchase Exposition, St. Louis, MO, April 30 - December 1, 1904 (1)
- Russo-Japanese War, 1904-1905 (22)
- Russian Revolution, 1905 (22)
- Norway Dissolves Union with Sweden, June 7, 1905 (1)
- Asiatic Law Amendment Ordinance, 1906 (1)
- Dreyfus Affair, 1894-1906 (4)
- Pure Food and Drug Act, 1906 (2)
- Bambatha Rebellion, Natal, South Africa, 1906 (1)
- Azusa Street Revival, Los Angeles, CA, April 14, 1906-1915 (1)
- San Francisco Earthquake and Fire, April 18-21, 1906 (22)
- Explosion in the Fairmount Mines, Monongah, WV, December 6, 1907 (1)
- Panic of 1907 (5)
- Černová Shooting, Černová, Slovakia, October 27,1907 (1)
- Monongah Mine Disaster, WV, December 6, 1907 (2)
- Young Turk Revolution, 1908 (4)
- Cook's Arctic Expedition, 1908 (1)
- Stolen Generations, Australia, 1909-1969 (7)
- Peary Expedition Reaches the North Pole, April 6, 1909 (1)
- Amundsen's South Pole Expedition, 1910-1912 (2)
- Terra Nova Expedition, 1910-1913 (1)
- Mexican Revolution, 1910-1920 (437)
- Great Migration (United States African Amercians), 1910-1930 (8)
- Louisiana-Texas Timber War of 1911-1912 (1)
- Triangle Shirtwaist Company Fire, New York, NY, March 25, 1911 (10)
- Chinese Revolution, 1911-1912 (10)
- Balkan Wars, 1912-1913 (17)
- Textile Workers Strike, Lawrence, MA, January 1, 1912 (1)
- Hillsville Massacre, Hillsville, VA, March 14, 1912 (1)
- Titanic Sinks, April 15, 1912 (36)
- Lena Massacre, Siberia, April 17, 1912 (1)
- Greek Genocide, Ottoman Empire, 1913–1922 (1)
- Francisco I. Madero, Assassination, Mexico City, February 22, 1913 (1)
- Italian Hall Disaster, Calumet, MI, December 24, 1913 (3)
- Clayton Antitrust Act (1)
- World War I, 1914-1918 (1149)
- Assyrian Genocide, Ottoman Empire, 1914–1920 (1)
- Ludlow Massacre, CO, April 20, 1914 (2)
- Eastland Disaster, Chicago River, IL, July 24, 1915 (2)
- Arab Revolt, 1916-1918 (7)
- U.S. Occupation of the Dominican Republic, 1916-1924 (1)
- Easter Uprising, Ireland, April 14, 1916 (5)
- Great Atlanta Fire, GA, May 21, 1917 (1)
- East St. Louis Massacre, IL, July 7, 1917 (2)
- Balfour Declaration, November 2, 1917 (1)
- Russian Revolution, 1917-1921 (86)
- Spanish Flu Pandemic, 1918-1919 (11)
- Russian Civil War, 1918-1920 (7)
- Anglo-Irish War, 1919-1921 (2)
- Greco-Turkish War, 1919–1922 (3)
- Prohibition, U.S., 1919-1933 (122)
- Rowlatt Act Passed, London, England, March 10, 1919 (1)
- Amritsar Massacre, April 13, 1919 (3)
- May Fourth Movement, China, May 4, 1919 (9)
- Chicago Race Riot of 1919 (3)
- Arrest and Trial of Nicola Sacco & Bartolomeo Vanzetti, 1920 (5)
- British Mandate of Palestine, 1920-1948 (5)
- Harlem Renaissance, 1920-1939 (33)
- First International Convention of the Negro Peoples of the World, 1920 (1)
- Russian Famine, 1921-1922 (1)
- New Economic Policy, Russia, 1921-1928 (3)
- Antidumping Act of 1921 (1)
- Tulsa race massacre, May 31 - June 1, 1921 (1)
- Herrin Massacre, IL, July 21-22, 1922 (1)
- Irish Civil War, 1922-1923 (4)
- Soviet Union, 1922-1991 (131)
- Tomb of Tutankhamun Discovered, Egypt, November 1922 (3)
- Beer Hall Putsch, Munich, Germany, November 8-9, 1923 (4)
- Scopes Monkey Trial, Dayton, TN, 1925 (3)
- May Thirtieth Incident, China, May 30, 1925 (1)
- Earthquake, Santa Barbara, CA, June 29, 1925 (2)
- Great Syrian Revolt, 1925-1927 (3)
- General Strike in the United Kingdom (1)
- Northern Expedition, China, 1926-1928 (1)
- Great Miami Hurricane, September 11-22, 1926 (2)
- Buck v. Bell, Supreme Court Decision, U.S., 1927 (1)
- Charles Lindbergh's Transatlantic Flight, 1927 (2)
- Sacco and Vanzetti, Execution, Boston, MA, August 23, 1927 (6)
- Chinese Civil War, 1927-1950 (13)
- Ingleside Train Collision, Ingleside, WV (2)
- Mississippi River Flood 1927 (49)
- St. Louis, MO tornado, September 29, 1927 (1)
- Dust Bowl, 1928-1935 (11)
- Collectivization, Soviet Union, 1928-1940 (5)
- Tsinan Incident, China, May 3-11, 1928 (1)
- Marion Textile Strike, Marion, NC, October 2, 1929 (1)
- Great Depression, 1929-1941 (702)
- Elba, Alabama Flood, March 1929 (2)
- Rye Cove, VA, Tornado, May 1-2, 1929 (4)
- Memphis Influenza Epidemic, 1930 (1)
- Drought of 1930–1931, United States (2)
- Salt March, Gujarat, India, March 12, 1930 - April 6, 1930 (1)
- Smoot–Hawley Tariff Act (1930) (1)
- Ohio State Penitentiary Fire, April 21, 1930 (1)
- Salt Satyagraha, India, May 1930 (4)
- Scottsboro Case, AL, 1931 (21)
- Mukden Incident, September 18, 1931–February 18, 1932 (20)
- Holodomor, Soviet Union, 1932-1933 (5)
- Chaco War, 1932–1935 (1)
- Salazar's Dictatorship, Portugal, 1932-1968 (1)
- Tuskegee Syphilis Study, Alabama, 1932-1972 (12)
- Charles Lindbergh, Jr., Kidnapped and Killed, East Amwell, NJ, March 1-May 12, 1932 (28)
- Constitutionalist Revolution, Brazil, July 9, 1932-October 2, 1932 (2)
- Altona Bloody Sunday, Germany, 1932 (1)
- Union Station Massacre, Kansas City, MO, 1933 (1)
- Nazino Affair, Siberia, 1933 (1)
- Cherry Hill, TN, Tornado, March 14, 1933 (1)
- Adolf Hitler, Assumes Dictatorship of Germany, March 23, 1933 (24)
- Adolf Hitler, Becomes Fuhrer of Germany, August 19, 1933 (14)
- U.S. Indian Civil Rights, 1934- (46)
- Reciprocal Tariff Act (1934) (1)
- Night of the Long Knives, Germany, June 30-July 2, 1934 (4)
- Alexander I of Yugoslavia, Assassination, France, October 9, 1934 (4)
- Social Security Act, U.S., 1935 (10)
- Congress of Industrial Organizations (CIO), ESTD November 9, 1935 (1)
- Edward VIII, Abdication Crisis, UK, 1936 (5)
- Stalin's Great Purge, 1936-1938 (1)
- Arab Revolt, 1936-1939 (3)
- Spanish Civil War, 1936-1939 (105)
- Tupelo-Gainsville Tornado, April 5-6, 1936 (2)
- Moscow Purge Trials, 1936-1938 (4)
- Macbeth Mine Explosion, Logan, WV, September 2, 1936 (1)
- Memorial Day Massacre, Chicago, IL, May 30, 1937 (2)
- Trinidad Labor Riots, 1937 (2)
- Second Sino-Japanese War, 1937-1945 (166)
- Battle of Jarama, February 6-27, 1937 (1)
- Hindenburg Disaster, 1937 (19)
- Amelia Earhart, Disappearance, July 2, 1937 (8)
- Munich Conference, 1938 (8)
- Red Jacket Mine Explosion, Keen, VA, April 22, 1938 (1)
- Ernst vom Rath, Assassination, Paris, France, November 19, 1938 (1)
- Eighth International Conference of American States, Lima, Peru, December 9-27, 1938 (2)
- Social Security Act Amendments, U.S., 1939 (1)
- Holocaust, 1939-1945 (317)
- Winter War, 1939-1940 (12)
- World War II, 1939-1945 (4218)
- American Temperance Movement, 1830s - 1940 (2)
- Second Great Migration (United States African Americans), 1940-1970 (3)
- Rhythm Night Club Fire, Natchez, MS, April 23, 1940 (1)
- Peacetime Registration for Conscription, Oct. 16, 1940 (1)
- Lend-Lease Act, January 1941 (1)
- Sleepy Lagoon Trial, 1942-1943 (2)
- Catavi Massacre, Bolivia, December 21, 1942 (1)
- Guerrilla War in the Baltic States, 1944-1956 (1)
- Great Escape from Stalag Luft III, 1944 (2)
- Hartford Circus Fire, July 6, 1944 (1)
- Greek Civil War, 1944-1949 (10)
- United Nations Founded, 1945 (14)
- Liberation of Ohrdruf Concentration Camp, April 4, 1945 (1)
- National Front, Czechoslovakia, 1945-1948 (1)
- Franklin D. Roosevelt dies, April 12, 1945 (4)
- Cold War, 1945-1989 (1211)
- Bombing of the King David Hotel, Jerusalem, 1946 (1)
- First Indochina War, 1946-1954 (83)
- Late 20th Century Immigration, 1946-1999 (2)
- Morgan v. Virginia, Supreme Court Decision, U.S., 1946 (5)
- Kielce Pogrom, Poland, July 4, 1946 (1)
- Paris Peace Conference, 1946 (1)
- First Supersonic Flight, Mojave Desert, 1947 (2)
- Partitioning of India and Pakistan, 1947 (21)
- Partition of Bengal, 1947 (3)
- India-Pakistan War, 1947-1948 (4)
- Journey of Reconciliation, Durham, NC, April 9–23, 1947 (4)
- Arab-Israeli War, 1948 (3)
- Internal Conflict in Burma, 1948- (19)
- Israeli-Palestinian Conflicts, 1948- (805)
- Mahatma Gandhi, Assassination, New Delhi, India, January 30, 1948 (5)
- La Violencia, Colombia, 1948-1958 (2)
- Apartheid, South Africa, 1948-1994 (217)
- Costa Rican Civil War, 1948 (1)
- Hanshin Education Incident, Japan, April 1948 (2)
- Israeli Independence Declared, May 14, 1948 (22)
- Genocide Convention, 1948 (3)
- Universal Declaration of Human Rights Adopted, December 10, 1948 (7)
- Chicano Movement, 1949-1978 (3)
- Fair Deal, 1949 (1)
- Geneva Conventions, 1949 (4)
- Korean Conflict, 1950-1953 (442)
- Mau Mau Uprising, 1952-1960 (7)
- U.N. Convention on the Political Rights of Women, 1952 (4)
- Treaty of Taipei, April 28, 1952 (1)
- Egyptian Revolution of 1952 (5)
- Great Smog of London, 1952 (1)
- Mount Everest Expedition, April-June 1953 (10)
- Iran, Coup d'Etat, August 19, 1953 (4)
- Algerian War of Independence, 1954-1962 (43)
- U.S. Civil Rights Movement, 1954- (979)
- Geneva Conference, 1954 (3)
- Argentina, Coup d'Etat, September 16, 1955 (8)
- U.K. Clean Air Act of 1956 (3)
- Suez Crisis, 1956 (63)
- Cuban Revolution, 1956-1959 (231)
- SS Andrea Doria, Sinks, July 26, 1956 (1)
- Vietnam War, 1956-1975 (2590)
- Flood of 1957, Hazard, KY (1)
- Space Race, 1957-1975 (156)
- Ghana Becomes Independent, March 6, 1957 (3)
- Treaty of Rome, Signed, March 25, 1957 (1)
- Great Leap Forward, China, 1958 (8)
- National Front, Colombia, 1958-1974 (2)
- Iraqi Coup d'Etat, July 14, 1958 (1)
- Notting Hill Race Riots, London, August 29-September 5, 1958 (12)
- Alaskan Statehood, January 3, 1959 (1)
- Antarctic Treaty System, 1959 - (6)
- Acid Tests, San Franciso, CA, 1960s (1)
- Congo Crisis, 1960-1966 (2)
- Nashville Lunch-Counter Desegregation Sit-ins, February-April 1960 (1)
- Second Wave Feminism, 1960-1990 (157)
- Quiet Revolution, Quebec, Canada, 1960-1970 (3)
- Nicaraguan Revolution, 1960s-1990 (37)
- Riots at the Newport Jazz Festival, July 2, 1960 (1)
- Boynton v. Virginia, Supreme Court Decision, U.S., 1960 (2)
- Guatemalan Civil War, 1960-1996 (73)
- Riot at Washington Square Park, New York, NY, 1961 (1)
- Ethiopia-Eritrea Conflict, 1961-1978 (10)
- Patrice Lumumba, Assassination, Congo, January 17, 1961 (5)
- Sino-Indian War, 1962 (2)
- Second Vatican Council, Rome, 1962-1965 (12)
- Trinidad & Tobago Independence, August 31, 1962 (1)
- Profumo Affair, UK, 1963 (1)
- Kenya, Independence from United Kingdom, 1963 (1)
- Iraqi Coup d'Etat, February 8, 1963 (1)
- Great Train Robbery, Ledburn, England, August 8, 1963 (2)
- John F. Kennedy, Assassination, Dallas, TX, November 22, 1963 (145)
- Berkeley Free Speech Movement, 1964-1965 (37)
- Colombian Conflict, 1964- (32)
- Women's Liberation Movement, 1964-1980 (4)
- Great Society, United States, 1964-1969 (24)
- Zanzibar Revolution, January 12, 1964 (7)
- Good Friday Earthquake, Southern Alaska, March 27, 1964 (1)
- Brazil Military Dictatorships, 1964-1985 (5)
- World's Fair, New York, NY, April 22-October 18, 1964; April 21-October 17, 1965 (3)
- Lyndon B. Johnson, The Great Society Speech, May 22, 1964 (1)
- Nelson Mandela Imprisonment, June 12, 1964-February 2, 1990 (2)
- Beat Generation, 1950's-1960's (4)
- Delano Grape Strike, CA, 1965-1970 (3)
- Black Arts Movement, 1965-1976 (11)
- Indo-Pakistani War of 1965 (42)
- Dominican Civil War, April 24, 1965-September 3, 1965 (1)
- Griswold v. Connecticut, Supreme Court Decision, U.S., June 7, 1965 (1)
- Indonesian Killings of 1965-1966 (21)
- Cultural Revolution, China, 1966-1972 (27)
- Black Power Movement, 1966-1975 (2)
- U.S. Civil Rights Movement, 1966- (167)
- Palomares B-52 Crash, January 17, 1966 (1)
- Freedom of Information Act Signed, U.S., July 4, 1966 (3)
- University of Texas Tower Shooting, August 1, 1966 (3)
- Aberfan Colliery Collapse, Wales, October 21, 1966 (1)
- 1966 Flood of the Arno (1)
- Che Guevara, Execution, Bolivia, October 7, 1967 (3)
- Nigerian Civil War, 1967-1970 (4)
- Greek Military Junta, 1967-1974 (1)
- Australian Referendum, 1967 (Aboriginals) (1)
- Six Day War, June 5-10, 1967 (49)
- Monterey Pop Festival, CA, June 16-18, 1967 (4)
- Biafran War, July 6, 1967–January 15, 1970 (9)
- Troubles of Northern Ireland, 1968-1998 (45)
- Iraqi Coup d'Etat, July 17, 1968 (1)
- Violence at the Democratic National Convention, Chicago, August 29, 1968 (49)
- Battle of Maria Antonia, October 2, 1968 (1)
- Altamont Free Concert, 1969 (2)
- Pan African Festival of 1969 (1)
- Sir George Williams Computer Riot, 1969 (1)
- Vienna Convention on the Law of Treaties, 1969 (1)
- People's Park Protest, Berkeley, CA, May, 15, 1969 (2)
- Stonewall Riots, Greenwich Village, NY, June 28, 1969 (83)
- Woodstock Festival, Bethel, NY, August 15-18, 1969 (19)
- FBI Raid on Black Panthers, Chicago, IL, December 4, 1969 (1)
- Apollo 13 Moon Mission, April 11-17, 1970 (14)
- Cambodian Civil War, 1970-1975 (51)
- Treaty on the Non-Proliferation of Nuclear Weapons, 1970 (6)
- New York Gay Liberation Day March, Greenwich Village, NY, June 28, 1970 (4)
- Black September Conflict, Jordan, September 16-27, 1970 (3)
- Fort Dummer Established, VT, 1724 (1)
- Indo-Pakistani War of 1971 (3)
- Ugandan Coup d'Etat, 1971 (3)
- Bangladesh Genocide, 1971 (2)
- Bangladesh Liberation War, March 26-December 16, 1971 (16)
- U.S. Clean Water Act of 1972 (7)
- U.S. Supreme Court Rules Death Penalty Unconstitutional, 1972 (2)
- Watergate Scandal, 1972-1975 (132)
- Equal Rights Amendment Passed by Congress, United States, March 22, 1972 (9)
- First Burundian Genocide, April 27-30, 1972 (9)
- Munich Massacre at the Olympics, September 5-6, 1972 (5)
- 1973 Energy Crisis, United States (3)
- Augusto Pinochet's Dictatorship, Chile, 1973-1990 (32)
- Multilateral Trade Negotiations - Tokyo Round (1973-1979) (3)
- Chile, Coup d'Etat, September 11, 1973 (26)
- Rehabilitation Act of 1973 (8)
- Foreign Assistance Act of 1961. Percy Amendment Passed, 1973 (23)
- Oil Embargo, 1973–1974 (3)
- Yom Kippur War, October 6-26, 1973 (19)
- Emergency Petroleum Allocation Act of 1973 (1)
- March for Life, Washington, DC, January 22, 1974 (1)
- Princess Anne, Attempted Kidnapping, London, England, March 20, 1974 (2)
- Cyprus Crisis, July 15-24, 1974 (17)
- Safe Drinking Water Act, U.S., December 16, 1974 (27)
- Cambodian Holocaust, 1975-1979 (80)
- Massacre at Po Chrey, Cambodia, April 1975 (14)
- Chad Conflicts, 1975-1990 (5)
- Lebanese Civil War, 1975-1990 (8)
- Trade Act of 1974 (4)
- Angolan Civil War, 1975-2002 (8)
- FBI Agents, Killed, Pine Ridge Indian Reservation, SD, June 26, 1975 (1)
- Edmund Fitzgerald Sinks, Lake Superior, November 10, 1975 (1)
- U.N. General Assembly Says Zionism is Racism, November 10, 1975 (2)
- Indonesian Occupation of East Timor, December 1975-October 1999 (22)
- United States Bicentennial, 1976 (3)
- U.S. Supreme Court Reinstates Death Penalty, 1976 (4)
- Argentine Dirty War, 1976-1983 (31)
- Air France Flight 139, Hijacking,1976 (1)
- Battle of the Little Big Horn, Little Big Horn, MT, 100th Anniversary Commemoration Event (1)
- First Transatlantic Flight of the Concorde Jet Completed, 1977 (3)
- California Proposition 6 to Ban Gays from Working in Public Schools Fails, 1978 (13)
- Third Indochina War, 1978-1992 (1)
- Iranian Revolution, 1978-1979 (53)
- Wars in Afghanistan, April 27, 1978– (201)
- Aldo Moro, Assassination, Rome, Italy, May 9, 1978 (2)
- California Proposition 13 to Cap Property Tax Rates Passes, June 6, 1978 (1)
- Camp David Accords, 1978 (9)
- Jonestown Mass Suicide, Guyana, November 18, 1978 (8)
- Harvey Milk, Assassination, San Francisco, CA, November 27, 1978 (1)
- 1979 Energy Crisis, United States (4)
- Iranian Revolution, 1979 (5)
- Three Mile Island Accident, Dauphin County, Pennsylvania, March 28, 1979 (1)
- White Night Riots, San Francisco, CA, May 21, 1979 (1)
- Salvadoran Civil War, 1979-1992 (46)
- Greensboro Massacre, NC, November 3rd, 1979 (2)
- Iranian Embassy Siege, 1980 (4)
- Peruvian Internal Conflict, 1980- (14)
- Mount St. Helens Erupts, May 18, 1980 (4)
- Gwangju Uprising, May 18, 1980 (1)
- World Conference of the United Nations Decade for Women: Equality, Development and Peace, Copenhagen, Denmark, July 14-30, 1980 (2)
- Iran-Iraq War, 1980-1988 (23)
- John Lennon, Killed, New York, NY, December 8, 1980 (5)
- Anwar Sadat, Assassination, Cairo, Egypt, October 6, 1981 (5)
- Pope John Paul II, Assassination Attempt, Vatican City, May 13, 1981 (2)
- Ronald Reagan, Assassination Attempt by John Hinckley, March 30, 1981 (6)
- Brixton Riot, London, England, April 10-12, 1981 (2)
- Brink's Robbery, Nanuet, NY, October 20, 1981 (1)
- Martial law in Poland, December 13, 1981-July 22, 1983 (4)
- U.N. Convention on the Law of the Sea, 1982 (3)
- World's Fair, Knoxville, TN, May 5-October 31, 1982 (1)
- Pope John Paul II, Assassination Attempt, Fátima, Portugal, May 12, 1982 (1)
- Falkland Islands War, 1982 (29)
- Sabra and Shatila Massacre, West Beirut, Lebanon, September 16-18, 1982 (3)
- Bombing of U.S. Marine Barracks in Beirut, 1983 (1)
- Sri Lankan Civil War, 1983-2009 (20)
- Sudanese Civil War, 1983- (20)
- Ethiopian Famine, 1983-1985 (4)
- U.S. Invasion of Grenada, October 25, 1983 (5)
- Indira Gandhi, Assassination, New Delhi, India, October 31, 1984 (5)
- U.K. Miners' Strike, March 1984-March 3, 1985 (1)
- Nkomati Accord Signed, March 16, 1984 (1)
- Operation Blue Star, Amritsar, India, June 3-6, 1984 (1)
- Grand Hotel Bombing, Brighton, England, October 12, 1984 (2)
- Operation Moses, November 21, 1984 - January 5, 1985 (1)
- Bhopal Gas Tragedy, India, December 2-3,1984 (5)
- Heysel Stadium disaster, 1985 (1)
- Iran-Contra Affair, 1985-1987 (17)
- TWA Flight 847, Hijacking, June 14-30, 1985 (2)
- Live Aid Concert, July 13, 1985 (3)
- World Conference to Review and Appraise the Achievements of the United Nations Decade for Women, Nairobi, Kenya, July 15-26, 1985 (85)
- Mexico City earthquake, September 19, 1985 (1)
- Achille Lauro, Hijacking, Egypt, October 7-10, 1985 (2)
- Bowers v. Hardwick, Supreme Court Decision, U.S., 1986 (3)
- Joseph Kony LRA Leadership, Uganda, 1986- (17)
- Space Shuttle Challenger Explosion, 1986 (12)
- U.S. Bombing of Libya, 1986 (1)
- Perestroika, Soviet Union, 1986-1991 (3)
- South Yemen Civil War, January 13-24, 1986 (1)
- People Power Revolution (1)
- Chernobyl Nuclear Power Plant Disaster, Pripyat, Ukraine, April 26, 1986 (22)
- Constitution Bicentennial, U.S., 1987 (1)
- Lord’s Resistance Army, Uganda, 1987-2005 (24)
- Sierra Blanca Massacre, Sierra Blanca, TX (1)
- Montreal Protocol, September 14-16, 1987 (3)
- Second National March on Washington for Lesbian and Gay Rights, October 11, 1987 (5)
- King's Cross Fire, London, England, November 18, 1987 (1)
- First Intifada, Palestine, December 1987-1993 (7)
- Deaf President Now Protest, 1988 (2)
- Pan Am Flight 103, Lockerbie, Scotland, December 21, 1988 (7)
- Revolutions of Eastern Europe, 1989 (40)
- Third Republic, Hungary, 1989- (1)
- Liberian Civil War, 1989-2003 (12)
- U.S. Invasion of Panama, December 12, 1989 (3)
- Exxon Valdez Oil Spill, Prince Wiliam Sound, March 24, 1989 (1)
- Tiananmen Square Massacre, Beijing, China, April-June 1989 (18)
- Greekfest Riots, Virginia Beach, VA, 1989 (1)
- San Francisco Earthquake, October 17, 1989 (2)
- Velvet Revolution, Czechoslovakia, 1989 (3)
- Third Wave Feminism, 1990- (2)
- Americans with Disabilities Act Passed, July 26,1990 (32)
- Jamaat al Muslimeen attempted coup of Trinidad & Tobago (11)
- Rajiv Gandhi, Assassination, Sriperumbudur, India, May 29, 1991 (2)
- Internal Conflict Between Orthodox Russians and Sufi Muslims, Chechnya, 1991-1994 (2)
- Persian Gulf War, 1991 (82)
- Sierra Leone Civil War, 1991-2002 (29)
- Strategic Arms Reduction Treaty, 1991 (2)
- Soviet Coup d'Etat Attempt, August 19-21, 1991 (2)
- Clarence Thomas-Anita Hill Hearings, October 1991 (6)
- Dissolution of the Union of Soviet Socialist Republics, December 26, 1991 (1)
- Algerian Civil War, 1991-2002 (11)
- Convention on Biological Diversity, Rio de Janeiro, 1992 (1)
- Maastricht Treaty, 1992 (6)
- United Nations Framework Convention on Climate Change, 1992 (5)
- Somalia Intervention, 1992-1993 (95)
- Yugoslav Wars, 1992-1995 (720)
- Bosnian War, Bosnia and Herzegovina, 1992-1995 (400)
- Tajikistan Civil War, 1992–1997 (2)
- FBI Siege of Randy Weaver at Ruby Ridge, ID, 1992 (3)
- Israeli-Palestinian Conflict, 1993- (11)
- World Trade Center Bombing, 1993 (5)
- FBI Siege of Branch Davidian Compound at Waco, TX, 1993 (3)
- Great Flood of 1993 (2)
- March on Washington for Lesbian, Gay and Bi Equal Rights and Liberation, April 25, 1993 (1)
- World Conference on Human Rights, Vienna, Austria, June 14-25, 1993 (4)
- Second Burundian Genocide, October 1993 (59)
- Burundian Civil War, October 21, 1993-August, 2005 (23)
- Don't Ask, Don't Tell, Policy on Gays in the Military, U.S., 1993-2011 (7)
- Israel-Jordan Treaty of Peace, 1994 (4)
- Post Apartheid South Africa, 1994- (23)
- Post Genocide Rwanda, 1994- (463)
- Chechen Civil War, 1994- (7)
- Zapatista Rebellion, Chiapas, Mexico, 1994 (7)
- O.J. Simpson Trial, 1994-1995 (1)
- Passage of the North American Free Trade Agreement, January 1, 1994 (13)
- Rwandan Civil War and Genocide, April 7–July 15, 1994 (1477)
- First Chechen War, 1994-1996 (6)
- Aum Shinrikyo Sarin Attack on the Tokyo Subway, 1995 (2)
- Agreement on the Application of Sanitary and Phytosanitary Measures (1995) (1)
- Oklahoma City Bombing, Oklahoma City, OK, April 19, 1995 (11)
- Yitzhak Rabin, Assassination, Tel Aviv, Israel, November 4, 1995 (5)
- Ken Saro-Wiwa, Execution, Nigeria, November 10, 1995 (2)
- Romer v. Evans, Supreme Court Decision, U.S., 1996 (2)
- First Congo War, 1996-1997 (6)
- Defense of Marriage Act (DOMA), U.S., September 21, 1996 (3)
- Albanian Civil War, 1997 (2)
- Asian Financial Crisis, 1997-1998 (2)
- Hong Kong Transfer of Sovereignty to China, July 1, 1997 (3)
- Million Woman March, Philadelphia, PA, October 25, 1997 (1)
- Kyoto Protocol, December 11, 1997 (17)
- Bombing of U.S. Embassy in Nairobi, Kenya, August 7, 1998 (2)
- Rome Statute of the International Criminal Court, 1998 (2)
- Kosovo War, 1998-1999 (63)
- Argentine Economic Depression, 1998-2003 (2)
- Second Congo War, 1998-2003 (9)
- Eritrean-Ethiopian War, 1998-2000 (3)
- Bombing of U.S. Embassy in Dar es Salaam, Tanzania, August 7, 1998 (2)
- Democratization, Nigeria, 1999- (1)
- East Timorese Crisis, 1999 (7)
- Lahore Declaration, 1999 (3)
- Columbine High School Massacre, April 20, 1999 (11)
- Second Chechen War, 1999-2009 (6)
- Bombing of the USS Cole, October 12, 2000 (5)
- Violence Against Women Act Passed, U.S., 2000 (1)
- Millennium March on Washington, April 28-30, 2000 (1)
- Second Intifada, September 2000-2005 (13)
- Yugoslav October Revolution, October 5-8, 2000 (2)
- Global Counter Terrorism, 2001- (109)
- Multilateral Trade Negotiations - Doha Development Round (2001-2005) (5)
- Ivory Coast Civil War 2001-2003 (1)
- September 11 Terrorist Attacks, 2001 (228)
- Trilateral Strategic Dialogue, 2002- (1)
- Godhra train burning (1)
- Operation Defensive Shield, March 29–May 3, 2002 (1)
- Moscow Treaty, 2002 (1)
- Quecreek Mine Rescue, Somerset County, PA, July 24-28, 2002 (1)
- Bali Bombings, October 12, 2002 (1)
- Moscow Theatre Hostage Crisis, October 23-26, 2002 (1)
- Darfur Conflict, Sudan, 2003- (47)
- Lawrence v. Texas, Supreme Court Decision, U.S., 2003 (2)
- Space Shuttle Columbia Disaster, 2003 (6)
- Central African Republic Coup d'Etat, March 2003 (1)
- Iraq War, 2003-2011 (211)
- Rose Revolution, Georgia (Country), November 3 - 23, 2003 (1)
- Indian Ocean Earthquake and Tsunami, December 26, 2004 (23)
- Madrid Bombings, March 11, 2004 (2)
- Siege of Sadr City, 2004-2008 (1)
- Beslan School Massacre, Russia, September 1, 2004 (1)
- Orange Revolution, Ukraine, 2004-2005 (11)
- London Terrorist Bombings, England, July 7, 2005 (4)
- Hurricane Katrina, August 23-30, 2005 (60)
- Jyllands-Posten Muhammad Cartoons Controversy, Denmark, 2005 (1)
- Chadian Civil War, 2005-2010 (2)
- Sago Mine Disaster, WV, January 2, 2006 (1)
- Lebanon War, July 12-August 14, 2006 (5)
- 2007-2008 Financial Crisis (5)
- Virginia Tech Massacre, Blacksburg, Virginia, April 16, 2007 (4)
- Battle of Gaza, June 10, 2007 - June 15, 2007 (1)
- Recession. December 2007-June 2009 (6)
- Benazir Bhutto, Assassination, Rawalpindi, Pakistan, December 27, 2007 (3)
- Proposition 8 to Ban Gay Marriage Passes, California, 2008 (1)
- Sichuan earthquake, May 12, 2008 (4)
- Mumbai Terrorism Attacks, November 26-29, 2008 (2)
- Gaza War, 2008-2009 (4)
- L'Aquila Earthquake, Italy, April 6, 2009 (1)
- Iranian Presidential Election Protests, 2009 (1)
- Haiti Earthquake, January 12, 2010 (8)
- Upper Big Branch Mine Disaster, Raleigh County, WV, April 5, 2010 (1)
- Deepwater Horizon Oil Spill, Gulf of Mexico, April 20-July 15, 2010 (16)
- Arab Spring, 2010-2013 (95)
- 2011 Egyptian Revolution (21)
- Thawret 25 yanāyir (3)
- Libyan Civil War, 2011 (5)
- Tōhoku earthquake and tsunami, March 11, 2011 (6)
- Fukushima Daiichi Nuclear Disaster, March 11, 2011 (22)
- Syrian Civil War, 2011- (27)
- Osama bin Laden, Assassination, Abbottabad, Pakistan, May 2, 2011 (4)
- Hurricane Irene, August 26-30, 2011 (5)
- United Nations Climate Change Conference, Durban, South Africa, 2011 (1)
- Killing of Rekia Boyd, March 21, 2012 (1)
- Hurricane Sandy, October 22-23, 2011 (10)
- Shooting of Jordan Davis, Jacksonville, FL, November 23, 2012 (1)
- Sandy Hook Elementary School Shooting, Newtown, Connecticut, December 12, 2012 (14)
- Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, India, 2013 (1)
- Boston Marathon Bombings, April 15, 2013 (9)
- Typhoon Haiyan, Philippines, November, 2013 (1)
- Russo-Ukrainian War, 20 February 2014 to present (3)
- Disappearance of Malaysia Airlines Flight MH370, March 8, 2014 (1)
- Yemeni Civil War, 2015 - Present (2)
- Charlie Hebdo Attack, Paris, France, 2015 (1)
- Charleston Church Shooting, June 17, 2015 (1)
- Women's March, January 21 - 22, 2017 (1)
- Hurricane Maria, September 16 - October 3, 2017 (3)
- COVID-19 Pandemic (2020-2023) (16)
- Tokyo Olympics (1)
