Era
20th century
6
1917-
4
1725-1792
3
1900-1999
2
1908-1973
2
1945-
2
19th century
2
20e siècle
2
1751-1836
1
1775-1865
1
1809-1865
1
1810-1892
1
1815-1900
1
1824-1881
1
1856
1
1865-1877
1
1880-1968
1
1884-1972
1
1898-1976
1
18th century
1
1903-1960
1
1913-
1
1919-1992
1
1943-
1
1945-1953
1
1945-1989
1
1946-
1
1963-1969
1
1981-1989
1
2017-2021
1
Civil War
1
Civil War, 1861-1865
1
Colonial period, ca. 1600-1775
1
Montgomery Rights March, 1965
1