Era
20th century
20
21st century
7
19th century
6
16th century
2
17th century
2
To 1500
2
To 1830
2
-1540
1
1485-1547
1
14th century
1
1536-1624
1
1539-1616
1
15th century
1
1651-1695
1
1661-1700
1
1844-1900
1
1873-1967
1
1875-1939
1
1899-1986
1
1916-2000
1
1917-1968
1
1926-2011
1
1927-
1
1931-1939
1
1943-
1
1952-1999
1
1967-
1
1971-
1
1994-
1
711-1516
1
Civil War, 1936-1939
1
Revolution, 1917-1921
1
Roman period, 218 B.C.-414 A.D.
1
To 1548
1