20th century 687
19th century 263
21st century 253
1929 94
Civil War, 1861-1865 93
1933-1945 90
1564-1616 89
Revolution, 1775-1783 89
17th century 86
18th century 71
1969- 71
Colonial period, ca. 1600-1775 62
16th century 58
1901-1953 57
1945-1953 54
1945-1989 51
1783-1865 48
15th and 16th centuries 47
1953-1961 46
1865-1921 38
1961-1969 38
1865-1918 34
1918-1945 33
1937- 27
1882-1945 25
1946- 25
1945- 24
1743-1826 22
Middle English, 1100-1500 22
Early modern, 1500-1700 18
1770-1827 17
1929-1968 17
1945-1955 17
1913-1994 16
1944- 16
1809-1865 15
1918-2018 15
1955-1965 15
Revolution, 1910-1920 15
1858-1919 14
1935- 14
1889-1945 13
1917-1963 13
1775-1865 12
1452-1519 11
War of 1812 11
1884-1962 10
To 1964 10
1642-1727 9
1732-1799 9
1835-1910 9
1863-1938 9
1908-1973 9
1913-1921 9
1948- 9
1989- 9
1789-1869 8
1809-1849 8
1812-1870 8
1818-1883 8
1918-1932 8
1924-2018 8
1930- 8
1936- 8
1757-1804 7
1767-1845 7
1856-1924 7
1865-1933 7
1869-1934 7
1869-1948 7
1893-1976 7
1913-2006 7
1951- 7
1963-1969 7
2009-2017 7
Conquest, 1519-1540 7
To 146 B.C. 7
15th century 6
1751-1836 6
1756-1791 6
1865-1883 6
1867-1934 6
1897-1937 6
1919-1932 6
1919-1933 6
1924-2024 6
1952- 6
1964- 6
Bombardment, 1945 6
1606-1669 5
1732-1809 5
1797-1851 5
1809-1882 5
1853-1890 5
1860-1911 5
1878-1953 5
1879-1955 5
1899-1961 5
1901-1985 5
1939- 5