Historical Period
20th century
364
19th century
148
18th century
38
Colonial period, ca. 1600-1775
36
1865-
28
1783-1850
26
1783-1865
23
Revolutionary period, 1775-1783
18
1865-1918
14
17th century
12
21st century
9
Civil War, 1861-1865
9
To 1964
6
1803-1882
5
1819-1891
5
1868-1963
5
1915-1998
5
1924-1987
5
1800-1899
4
1835-1910
4
1918-1945
4
1815-1861
3
1871-1900
3
1885-1954
3
1897-1962
3
1900-1999
3
1908-1960
3
1951-
3
Early modern, 1500-1700
3
Revolution, 1775-1783
3
1608-1674
2
1723-1792
2
1800-1999
2
1801-1917
2
1804-1894
2
1809-1871
2
1809-1894
2
1811-1896
2
1818-1895
2
1823-1911
2
1842-1898
2
1860-1935
2
1874-1963
2
1876-1941
2
1880-1956
2
1885-1942
2
1888-1965
2
1888-1967
2
1895-1972
2
1897-1966
2
more ...