Era
To 1898
13
1898-1951
11
1951-
8
1882-1947
5
20th century
3
1823-1878
2
Colonial period, ca. 1600-1775
2
1580-1638
1
1592-1672
1
1620-1655
1
1773-1841
1
1775-1865
1
1791-1883
1
17th century
1
1801-1892
1
1804-1874
1
1812-1861
1
1812-1881
1
1820-1875
1
1820-1903
1
1822-1903
1
1837-1841
1
1854-1861
1
1861-1865
1
1865-1869 [1863]
1
1865-1898
1
1865-1900
1
1865-1921
1
1865-1950
1
1873-1944
1
1876
1
1882-1962
1
1898-1950
1
1898-1961
1
1902-1954
1
1917-
1
1933
1
19th century
1
Civil War, 1861-1865
1
Civil war [1863]
1
Revolution, 1775-1783
1
To 1775
1
To 1865
1