Era
20th century
29
19th century
22
18th century
15
1945-
8
17th century
7
1917-1936
5
1933-1945
5
1945-1989
5
1936-1953
4
1918-1933
3
1989-
3
21st century
3
To 1500
3
16th century
2
1837-1901
2
1878-1953
2
1888-1918
2
1906-1975
2
1914-1940
2
1922-
2
1953-1985
2
1976-
2
To 1865
2
1066-1485
1
1328-1589
1
1478-1529
1
1533-1917
1
1535-1859
1
1585-1642
1
15th century
1
1603-1714
1
1613-1917
1
1642-1649
1
1644-1912
1
1694-1778
1
1712-1778
1
1714-1837
1
1756-1836
1
1783-1865
1
1785-1859
1
1789-1945
1
17th-18th centuries
1
1801-1917
1
1806-1873
1
1807-1873
1
1809-1865
1
1817?-1895
1
1818-1883
1
1827-1891
1
1834-1915
1
more ...