Era
20th century
69
19th century
51
Colonial period, ca. 1600-1775
29
Revolution, 1775-1783
23
17th century
18
1564-1616
17
18th century
17
16th century
16
Civil War, 1861-1865
16
1933-1945
14
-1400
12
1945-1953
8
1945-1989
8
Elizabeth, 1558-1603
8
1775-1783
7
To 1500
7
To 1846
7
1945-
6
1953-1961
6
1961-1963
6
Revolution, 1789-1799
6
To 1775
6
To 1848
6
1783-1815
4
1809-1865
4
Stuarts, 1603-1714
4
To 1863
4
Tudors, 1485-1603
4
1775-1865
3
1783-1809
3
1783-1865
3
1809-1849
3
1815-1861
3
1861-1865
3
1865-1898
3
1865-1918
3
1882-1945
3
1884-1962
3
1884-1972
3
1917-1936
3
1963-1969
3
21st century
3
Early modern, 1500-1700
3
Middle Ages, 600-1500
3
Middle English, 1100-1500
3
To 1066
3
To 1821
3
To 1865
3
1558-1603
2
1608-1674
2
more ...