Era
19th century
89
20th century
78
18th century
49
Revolution, 1775-1783
34
Colonial period, ca. 1600-1775
32
Civil War, 1861-1865
26
1706-1790
15
1900-1999
13
1800-1899
12
1750-1831
10
20e siècle
10
1644-1718
8
17th century
8
19e siècle
8
21st century
8
1732-1799
7
1790?-1848
7
1861-1865
7
18e siècle
7
1946-
7
1748-1842
6
1775-1783
6
1865-
6
1734-1807
5
1839-1871
5
1929
5
To 1775
5
-1848
4
1566-1607
4
1865-1950
4
1920-
4
1937-2003
4
1941-
4
1682-1755
3
1700-1799
3
1745?-1842
3
1755-1834
3
1766-1842
3
1775-1865
3
1783-1815
3
1819
3
1825-1894
3
1829-1894
3
1884
3
1887-1967
3
1920-1991
3
1938-
3
1959-
3
1964-
3
1981-
3
more ...