Era
20th century
151
19th century
134
Colonial period, ca. 1600-1775
87
18th century
58
17th century
26
Revolution, 1775-1783
12
British occupation, 1765-1947
9
1945-
8
1960-
7
Early modern, 1500-1700
7
To 1775
7
16th century
6
1945-1964
6
To 1865
6
1857-1924
5
1884-1960
5
21st century
5
Revolution, 1954-1962
5
1765-1947
4
1783-1865
4
1837-1901
4
1871-1918
4
1919-1947
4
Colonial period
4
Colonial period, ca.1600-1775
4
To 1789
4
To 1810
4
Victoria, 1837-1901
4
1760-1789
3
1789-1900
3
1933-1945
3
1945-1960
3
Revolutionary period, 1775-1783
3
Spanish colony, 1540-1810
3
To 1783
3
To 1960
3
1485-
2
1492-1648
2
1600-1750
2
1603-1714
2
1783-1815
2
1783-1850
2
1830-1962
2
1856-1925
2
1865-1921
2
1865-1936
2
1870-1940
2
1882-1941
2
1884-1918
2
1888-1918
2
more ...