Era
19th century
4
1835-1914
3
20th century
3
17th century
2
1872-1939
2
Civil War, 1861-1865
2
1483
1
15th century
1
16th century
1
1761-1850
1
1794-1835
1
1795-1865
1
1801-1873
1
1805
1
1810-1903
1
1812-1880
1
1814-1873
1
1814-1880
1
1817-1879
1
1819-1888
1
1821-1862
1
1823-1893
1
1828-1890
1
1830-1900
1
1835-1907
1
1846-1915
1
1848-1923
1
1855-1915
1
1857-1928
1
1857-1938
1
1857-1939
1
1860-1925
1
1865-1930
1
1866-1942
1
1870-1948
1
1874-1943
1
1876-1958
1
1877-1970
1
1878-
1
1880-1946
1
1881-
1
1886-1966
1
1887-1958
1
1892-1975
1
1895-1979
1
1899-1977
1
18th century
1
19th cent
1
19th-20th century
1
Medieval
1
more ...