Era
20th century
22
1900-1999
11
1694-1775
9
1491-1556
6
1838-1862
6
19th century
4
Middle Ages, 600-1500
4
1195-1231
3
1474-1540
3
1745-1824
3
1810-1903
3
1857-1939
3
1897-1980
3
1915-1968
3
600-1500
3
1506-1552
2
1567-1622
2
1568-1591
2
1579-1639
2
1600-1775
2
1762-1844
2
1799-1873
2
1800-1899
2
1801-1890
2
1806-1876
2
1837-1909
2
1844-1911
2
1850-1917
2
1859-1931
2
1873-1897
2
1878-1903
2
1890-1902
2
1897-1978
2
1936-
2
1981-2001
2
Colonial period, ca. 1600-1775
2
Early modern, 1500-1700
2
approximately 675-754
2
approximately 825-884 or 885
2
approximately 827-869
2
-1991
1
-407
1
1079-1142
1
1090 or 1091-1153
1
1110-1167
1
1127-1212
1
1160-1213
1
1381?-1457
1
1390-1440
1
1462-1521
1
more ...