Era
19th century
147
20th century
100
18th century
53
Revolution, 1775-1783
48
Civil War, 1861-1865
40
Colonial period, ca. 1600-1775
36
1706-1790
20
1732-1799
17
1750-1831
14
1644-1718
13
1900-1999
13
-1848
12
1699-1777
10
1748-1842
10
1800-1899
10
1790?-1848
9
17th century
9
19e siècle
9
20e siècle
9
1775-1783
8
1651-1719
7
1741-1827
7
1745?-1842
7
1829-1894
7
1865-
7
18e siècle
7
1946-
7
21st century
7
Revolution
7
1861-1865
6
To 1775
6
1700-1799
5
1838-1922
5
1920-
5
1929
5
1734-1807
4
1738-1820
4
1743-1826
4
1781-1869
4
1786-1861
4
1839-1871
4
1865-1950
4
1876
4
1898-1974
4
1938-
4
1941-
4
1959-
4
1566-1607
3
1674-1751
3
1682-1755
3
more ...