Era
Civil War, 1861-1865
3,411
Revolution, 1775-1783
403
19th century
385
1911-1920
308
To 1901
288
1941-1950
252
War of 1812
174
1861-1865
167
20th century
153
1861 - 1865
121
1901-1910
121
1931-1940
120
1921-1930
114
1809-1865
105
1831-1881
68
1900-1999
65
1800-1899
62
1775-1783
61
1732-1799
58
1911 - 1920
54
1929
52
18th century
50
1865-1898
46
1775 - 1783
44
1991-2000
43
1797-1801
42
1939-1945
37
1951-1960
37
1981-1990
37
1961-1970
36
1971-1980
35
1826-1885
34
1808-1889
33
1824-1863
31
1818-1893
30
2001-2010
29
1864
28
1773-1841
27
Colonial period, ca. 1600-1775
27
1822-1885
26
2011-2020
26
1735-1826
23
20e siècle
23
To 1951
21
1837-1861
20
1882-1945
20
1881
19
1889-1945
18
1914-1918
18
1929-1968
18
more ...