Era
19th century
348
20th century
66
18th century
36
Civil War, 1861-1865
10
Early works to 1800
9
1732-1799
8
1804
8
1706-1790
6
1730?-1788
6
1772
6
1805
6
1876
6
1798
5
1827
5
-1816
4
1769
4
1789
4
1801
4
1861-1865
4
21st century
4
Revolution, 1775-1783
4
Revolution, 1789-1799
4
approximately 1739-1804
4
1800-1870
3
1812
3
1814
3
1828
3
1852
3
1857
3
1861
3
1861 - 1865
3
1644-1718
2
1667-1745
2
1697-1764
2
1727-1759
2
1751-1816
2
1758-1794
2
1760-1834
2
1775-1865
2
1779-1861
2
1789 - 1799
2
1800-1899
2
1806-1872
2
1807
2
1807-1875
2
1809-1865
2
1819
2
1822
2
1831
2
1835
2
more ...