Era
20th century
3,318
19th century
1,378
1900-1999
947
Civil War, 1861-1865
502
1809-1865
434
1800-1899
358
1900 - 1999
316
21st century
282
1861-1865
208
1951-
203
1990
168
2000-2099
149
20e siècle
138
1800 - 1899
137
1875-
127
Since 1951
126
To 1865
113
1778-1865
105
To 1875
103
1800-1999
101
1861 - 1865
86
1865-1950
86
Since 1875
86
1867-1959
82
1886
70
To 1778
63
19e siècle
58
To 1950
57
20e siècle
54
1860-1935
53
18th century
53
1905-1936
53
1961-1970
53
1813-1861
52
1899-1947
51
1904-1971
51
1805-1844
50
1900-1965
45
1800 - 1999
44
1802-1837
42
1850
42
1855-1887
42
1929
42
1900-2099
41
1964-
41
1893
38
21e siècle
33
1939-1945
31
1902-1976
30
1815-1861
29
more ...