Era
1818
11
1819
8
20th century
6
19th century
4
1820
3
1951-
3
1952-
3
21st century
3
Colonial period, ca. 1600-1775
3
-1843
2
1600-1775
2
1621?-1686
2
1737-1832
2
1792-1843
2
1810
2
1813
2
1817
2
1824
2
1865-1950
2
1889-1968
2
1908-1993
2
1911-
2
Early works to 1800
2
Revolution, 1775-1783
2
-1868
1
-1934
1
-1936
1
1450-1517
1
1621 or 1622-1686
1
1664-1718
1
1670
1
1680-1690
1
1700 - 1799
1
1709-1763
1
1732-1799
1
1733-1931
1
1754 - 1763
1
1754-1763
1
1764-1826
1
1769-1834
1
1775-1783
1
1775-1783, Revolution
1
1781
1
1782
1
1782-1869
1
1783
1
1783-1865
1
1806
1
1812-1815
1
1813-1873
1
more ...