Era
20th century
9
17th century
3
19th century
2
21st century
2
Empire, 30 B.C.-284 A.D.
2
1328-1600
1
1632-1675
1
16th century
1
1813-1873
1
1840-1874
1
1865-1918
1
1879-1904
1
1929-1945
1
1937-1992
1
1945-
1
1960-1980
1
1961-
1
1971-
1
1979-
1
1993-
1
500-1500 (Moyen Âge)
1
500-1600
1
Civil War, 1991-2002
1
Medieval, 500-1500
1
To 146 B.C.
1
To 1884
1