Historical Period
20th century
26
19th century
23
1564-1616
10
Roman period, 55 B.C.-449 A.D.
8
Civil War, 1861-1865
7
1882-1941
4
1830-1894
3
1831-1883
3
1862-1937
3
1875-1935
3
-1839
2
-1968
2
1735-1826
2
1744-1818
2
1800-1872
2
1805-1890
2
1806-1861
2
1812-1889
2
1818-1895
2
1823-1885
2
1828-1906
2
1843-1916
2
1865-1939
2
1872-1906
2
1874-1965
2
1878-1941
2
1880-1969
2
18th century
2
1912-1949
2
1944-
2
1950-1959
2
21st century
2
-1913
1
-approximately 1540
1
1600-1649
1
1609-1669
1
1783-1815
1
1789-1900
1
17th century
1
1813-1890
1
1816-1855
1
1824-1902
1
1828-1919
1
1830-1912
1
1836-1908
1
1837-1913
1
1842-1901
1
1842-1903
1
1845-1879
1
1846-1929
1
more ...