Era
20th century
8
1946-
2
19th century
2
21st century
2
To 1711
2
1368-1437
1
1400-1499
1
1599-1658
1
15th century
1
1661-1739
1
1673-1723
1
1777-1830
1
1817 or 18-1892
1
1821-1891
1
1850-1889
1
1864-1927
1
1866-1950
1
1870-1924
1
1877-1948
1
1898-1953
1
1900-1999
1
1913-2009
1
1915-2011
1
1942-
1
1944-
1
1945-
1
1950-
1
1991 - 2000
1
1991-2000
1
476-1492
1
Great Union, 1918
1
Medieval, 500-1500
1
Ottoman Empire, 1288-1918
1