Era
20th century
174
19th century
138
18th century
55
17th century
22
19TH CENTURY
21
16th century
18
20TH CENTURY
18
1878-1953
16
21st century
15
1917-1936
14
1936-1953
12
1945-
12
1933-1945
11
1564-1616
10
18TH CENTURY
9
Early modern, 1500-1700
9
17th-18th centuries
7
1660-1714
6
1925-1953
6
1945-1989
6
1819-1880
5
1844-1900
5
1850-1894
5
1854-1900
5
1882-1941
5
1953-1985
5
1608-1674
4
1770-1850
4
1885-1972
4
1888-1965
4
1918-1933
4
Revolution, 1789-1799
4
1577-1640
3
15TH CENTURY
3
1757-1827
3
1760-1820
3
17TH CENTURY
3
1800-1950
3
1819-1900
3
1856-1939
3
1865-1939
3
1866-1944
3
1874-1965
3
1881-1973
3
1887-1986
3
1888-1953
3
1897-1962
3
1900-
3
1917-1945
3
1922-
3
more ...