Era
20th century
31
1837-1901
22
1874-1965
18
1901-1936
10
19th century
10
1789-1820
6
1800-1837
6
1863-1945
6
18th century
5
1910-1936
5
1945-1964
5
1760-1789
4
1883-1967
4
1894-
4
1936-1945
4
1603-1714
3
1760-1820
3
17th century
3
1809-1898
3
1901-1910
3
1945-
3
Revolution, 1775-1783
3
To 1775
3
1377-1399
2
1509-1547
2
1708-1778
2
1727-1760
2
1763-1835
2
1764-1845
2
1784-1865
2
1804-1865
2
1836-1914
2
1847-1929
2
1852-1928
2
1879-1964
2
Early modern, 1500-1700
2
1327-1377
1
1340-1399
1
1367-1413
1
1399-1485
1
1421-1471
1
1485-1603
1
1489-1556
1
14th century
1
1500-1714
1
1502-1553
1
1507-1536
1
1561-1626
1
1592-1628
1
1603-1625
1
more ...