Era
20th century
26
1900-1999
14
19th century
13
Civil War, 1936-1939
9
21st century
5
1800-1899
4
Siege, 1936-1939
4
16th century
3
17th century
3
1547-1578
2
1600-1699
2
1800-1999
2
1816-1893
2
1898-1976
2
18th century
2
2000-2099
2
2001-2010
2
711-1516
2
approximately 1550-1616
2
1485-1547
1
1500-1599
1
1523-1589
1
1535-1573
1
1535-1617
1
1550-1600
1
1587-1645
1
1600-1650
1
1605-1665
1
1750-1816
1
1762-1814
1
1764-1850
1
1778-1842
1
1790-1873
1
1792-1840
1
1793-1877
1
1810-1830
1
1817-1860
1
1825-1894
1
1852-1921
1
1863-1885
1
1886-1903
1
1892-1975
1
1895-1970
1
1899-1962
1
1899-1984
1
1905-1973
1
1933-
1
1936-1939
1
1939-1975
1
1948-
1
more ...