20th century 7,001 1900-1999 3,731 19th century 2,855 1900 - 1999 1,593 1939-1945 1,222 21st century 976 18th century 909 1800-1899 870 1961 - 1975 743 1939 - 1945 708 Civil War, 1861-1865 675 Revolution, 1917-1921 596 Revolution, 1775-1783 543 1800 - 1899 474 2000-2099 436 Colonial period, ca. 1600-1775 343 1914-1918 322 1861 - 1865 302 20e siècle 298 1700-1799 275 1800-1999 270 1914 - 1918 262 Civil War, 1936-1939 259 17th century 241 1861-1865 232 1917-1921 209 Revolution, 1789-1799 202 1882-1941 200 1961-1975 182 1775-1783 176 1769-1821 175 1917 - 1921 167 21e siècle 167 1900-2099 162 1809-1865 157 1800 - 1999 156 Civil War, 1945-1949 151 1937-1945 146 16th century 145 1600-1775 144 1945- 142 Tang dynasty, 618-907 141 1937 - 1945 135 1775 - 1783 134 1843-1916 134 1945 - 1949 130 1700 - 1799 124 Three kingdoms, 220-265 122 20e siècle 115 1933-1945 113 19e siècle 112 1870-1924 106 1936-1939 106 German occupation, 1940-1945 104 Revolution 101 Ming dynasty, 1368-1644 95 1775-1817 93 Qing dynasty, 1644-1912 93 1547-1616 92 1600 - 1775 91 1812-1870 91 Elizabeth, 1558-1603 91 1910-1946 86 Louis XIV, 1643-1715 84 1749-1832 83 1835-1908 82 War of 1812 81 French and Indian War, 1754-1763 80 1950-1953 78 1821-1881 77 Song dynasty, 960-1279 77 1897-1962 76 1950 - 1953 75 Early works to 1800 75 1672-1725 72 1945-1949 72 Alexander I, 1801-1825 72 1857-1924 71 1918-1945 71 1564-1616 70 1936 - 1939 70 2000 - 2099 70 Since 1945 69 1600-1699 68 Conquest, 1519-1540 68 Gempei Wars, 1180-1185 68 1756-1791 67 356 B.C.-323 B.C 67 Revolution, 1910-1920 66 1542-1587 63 1799-1837 63 1789-1799 61 1947- 61 618-907 61 Revolution, 1945-1949 61 1819-1891 60 1925-1953 59 220 - 265 59 Song dynasty, 960-1279 59 1412-1431 58