Era
1918-1945
4
1815-1871
2
1849-1870
2
1914-1945
2
20th century
2
1268-1559
1
1328-1589
1
1492-1559
1
1492-1648
1
16th century
1
1773-1859
1
1789-1815
1
1800-1899
1
1815-1870
1
1848-1871
1
1883-1945
1
1889-1945
1
18th century
1
1900-1999
1
1922-1945
1
1933-1945
1
1936-1953
1
1939-1975
1
19th century
1
Revolution of 1848
1
To 1500
1