20th century 1,009
19th century 323
1900-1999 192
Colonial period, ca. 1600-1775 145
21st century 104
18th century 90
1951- 76
1775-1865 68
Revolution, 1775-1783 59
17th century 49
1800-1899 45
1898-1951 41
1865-1950 36
Civil War, 1861-1865 32
To 1775 28
2000-2099 22
1775-1783 21
1865-1898 17
1861-1865 16
Since 1951 15
1700-1799 14
1900-2099 14
Devonian 14
1600-1775 12
1800-1999 12
1929 12
1971-1980 12
1945- 11
20e siècle 11
Silurian 11
To 1898 11
1888-1981 10
French and Indian War, 1754-1763 10
1892-1969 9
2001 9
Ordovician 9
Pleistocene 9
1700-1899 8
1941-1950 8
Paleozoic 8
1564-1616 7
16th century 7
1782-1862 7
1783-1789 7
1858-1919 7
1867-1959 7
1938- 7
1946- 7
1947- 7
1951-1960 7
1953- 7
-1977 6
1769-1828 6
1783-1865 6
1917-2002 6
1934- 6
1935- 6
1949- 6
1961-1970 6
Since 1900 6
d. 1691 6
15th century 5
1752-1816 5
1822-1903 5
1849-1914 5
1880-1964 5
1898-1999 5
1908-1960 5
1908-1979 5
1911-1920 5
1931-1940 5
1933-1945 5
1940- 5
1948- 5
1965- 5
1981-1990 5
King William's War, 1689-1697 5
1600-1799 4
1728-1793 4
1757-1804 4
1809-1865 4
1810-1849 4
1811-1872 4
1815-1861 4
1837-1913 4
1849-1877 4
1853-1906 4
1864-1946 4
1870-1957 4
1873-1944 4
1882-1945 4
1901-1910 4
1902-1979 4
1902-1994 4
1906-1975 4
1912-1989 4
1919-2011 4
1923-2010 4
1924-2013 4
1935-1964 4