Época
20th century
33
21st century
16
19th century
12
17th century
5
1945-
4
1926-1984
3
To 1500
3
16th century
2
1930-2002
2
1960-
2
Civil War, 1861-1865
2
13th-15th centuries
1
1789-1799
1
1789-1900
1
1818-1883
1
1865-
1
1891-1937
1
1896-1934
1
1897-1990
1
18th century
1
1918-1945
1
1921-1997
1
1925-1995
1
1926-
1
1930-1992
1
1939-1975
1
1945-1989
1
1957-
1
1975-
1
1978-
1
1989-
1
1990-
1
2000-
1
476-1492
1
960-1644
1
Aspectos sociales
1
Civil War, 1975-1990
1
Classical period, 1500-1700
1
Medieval period, 1066-1485
1
Medieval, 500-1500
1
Meiji period, 1868-1912
1
Middle English, 1100-1500
1
Periodo clásico, 1500-1700
1
Republic, 265-30 B.C.
1
Republic, 510-265 B.C.
1
Revolution, 1789-1799
1
To 146 B.C.
1
To 1492
1
To 324 B.C.
1
Unification, 1990
1