20th century 595
19th century 319
21st century 129
18th century 111
17th century 87
16th century 56
Middle Ages, 500-1500 56
1564-1616 49
To 1500 45
Civil War, 1861-1865 39
Renaissance, 1450-1600 23
To 500 20
Colonial period, ca. 1600-1775 19
Early modern, 1500-1700 18
1945- 16
Modern period, 1600- 16
Revolution, 1775-1783 14
Medieval, 500-1500 11
1948- 10
1989- 9
Middle Ages, 600-1500 9
1815-1902 8
1820-1906 8
1865-1918 8
1944- 8
1991- 8
1997- 8
Early modern and Elizabethan, 1500-1600 8
1856-1939 7
1882-1941 7
1952- 7
Early church, ca. 30-600 7
1908-1986 6
1918-1933 6
1951- 6
1979-1997 6
1980-2020 6
Middle English, 1100-1500 6
15th century 5
1728-1814 5
1759-1797 5
1850-1904 5
1860-1935 5
1897-1937 5
1918-1932 5
1918-1945 5
1949- 5
1960-1980 5
1975- 5
1979- 5
1980- 5
2001-2021 5
Revolution, 1789-1799 5
1066-1485 4
1804-1864 4
1811-1863 4
1812-1870 4
1821-1880 4
1837-1901 4
1862-1937 4
1885-1977 4
1889-1963 4
1897-1962 4
1901-1936 4
1917-1984 4
1929 4
1933-1945 4
1945-1989 4
1956- 4
1960- 4
1967- 4
1969- 4
1973- 4
1994- 4
2002- 4
Civil War, 1989-1996 4
Civil War, 1994 4
Protests, 2011-2013 4
Revolution, 1910-1920 4
Revolution, 1979 4
To 1865 4
-1400 3
1485- 3
1644-1912 3
1775-1817 3
1783-1850 3
1800-1878 3
1838-1927 3
1865-1950 3
1897-2003 3
1898-1956 3
1901-1981 3
1940- 3
1947- 3
1952-2016 3
1955- 3
1965- 3
1968- 3
1968-1998 3
1969-1974 3