Era
20th century
110
21st century
101
1900-1999
68
2010-2019
56
2000-2099
50
19th century
48
1800-1899
31
Civil War, 1861-1865
28
1900 - 1999
22
2012
14
2013
12
1800 - 1899
11
1813-1887
11
2015
11
1880-1966
10
2010
10
2017
10
1891-1980
9
1896-
8
1835-1907
7
18th century
7
2016
7
20e siècle
7
1834-
6
1861-1865
6
1892-1982
6
2000 - 2099
6
2001
6
Revolution, 1775-1783
6
1793-1831
5
1858-1944
5
1718-1790
4
1773-1841
4
1809-1865
4
1898-
4
1898-1951
4
1903-
4
1939-1945
4
New York
4
To 1898
4
-1824
3
-1829
3
1700-1799
3
1745-1825
3
1757
3
1800
3
1800-1999
3
1818-1895
3
1819-1892
3
1834-1897
3
more ...