Era
20th century
12
1644-1912
7
19th century
6
Medieval, 500-1500
5
1770-1827
4
1945-
4
To 146 B.C.
4
1801-1890
3
To 1500
3
approximately 810-approximately 877
3
1404-1472
2
1500-1571
2
1568-1639
2
1668-1744
2
17th century
2
1805-1872
2
1859-1938
2
1976-
2
21st century
2
476-1492
2
Middle Ages, 600-1500
2
Ming dynasty, 1368-1644
2
Revolution, 1789-1799
2
To 1492
2
-524
1
1000-1699
1
1100-1199
1
1157-1199
1
12e siècle
1
12th cent
1
1400-1600
1
1451-1504
1
1559-1789
1
1571-1630
1
15th and 16th centuries
1
1646-1716
1
1685-1750
1
16th century
1
1704-1777
1
1738-1794
1
1745-1818
1
1758
1
1773-1842
1
1781-1848
1
1785-1873
1
1789-1797
1
1793
1
1807-1862
1
1809-1882
1
1815-1870
1
more ...