20th century 106
19th century 55
18th century 23
21st century 16
To 1500 14
17th century 11
Civil War, 1861-1865 8
16th century 5
1933-1945 5
1564-1616 4
1861-1865 3
1865-1950 3
1945-1989 3
1989- 3
1991- 3
Colonial period, ca. 1600-1775 3
Middle Ages, 600-1500 3
1756-1793 2
1865- 2
1871-1922 2
1882-1941 2
1889-1961 2
1897-1953 2
1918-1945 2
1945- 2
1951- 2
1960-1980 2
1977-1981 2
1980- 2
1982- 2
1990- 2
476-1492 2
Civil War, 1991-2002 2
George III, 1760-1820 2
Japanese Invasions, 1592-1598 2
Manchu Invasions, 1627-1637 2
Medieval, 500-1500 2
Post-exilic period, 586 B.C.-210 A.D. 2
Revolution, 1775-1783 2
Revolution, 1789-1799 2
World War, 1939-1945 2
-1046 1
-1382 1
-1683 1
-632 1
1241-1660 1
1265-1321 1
1268-1314 1
1284-1327 1
1343-1382 1
1596-1650 1
1599-1655 1
15th century 1
1612-1671 1
1644-1912 1
1670-1733 1
1732-1799 1
1758-1815 1
1770-1827 1
1775-1817 1
1789-1797 1
1789-1815 1
1789-1900 1
1793-1868 1
1800- 1
1800?-1831 1
1801- 1
1803-1879 1
1807-1845 1
1809-1882 1
1811-1886 1
1813-1883 1
1815- 1
1815-1854 1
1815-1861 1
1819-1891 1
1828-1910 1
1832-1910 1
1835-1910 1
1836-1837 1
1836-1911 1
1842-1900 1
1843-1916 1
1847 1
1849-1925 1
1856-1939 1
1859-1935 1
1860-1935 1
1864-1922 1
1865-1945 1
1866-1949 1
1871-1934 1
1873-1933 1
1873-1945 1
1874-1946 1
1878-1968 1
1880-1964 1
1882-1945 1
1882-1971 1
1887-1947 1