Era
Geschichte
7
1775-1783
3
Civil War, 1861-1865
3
Revolution, 1775-1783
3
1775-1783 (Révolution)
2
1861-1865
2
1939-1945
2
1970
2
20th century
2
1861-1953
1
1892-1973
1
1949-1976
1
1958
1
1964
1
1967
1
1972
1
1976
1
1979
1
1989-
1
19th century
1
20e siècle
1
Cenozoic
1
Cénozoïque
1
From 65 to 230 million years ago
1
Mesozoic
1
Mésozoïque
1
Since 1900
1
To 1800
1
To 1848
1