Era
18th century
2
1945-1989
2
1951-
2
Colonial period, ca. 1600-1775
2
1688-1776
1
1700-1799
1
1710-1791
1
1752-1806
1
1769-1812
1
1775-1783
1
1791-1841
1
1805-1868
1
1841-1867
1
1854-1932
1
1905-
1
1905-1996
1
1927-2012
1
1944-
1
1947-
1
1959-
1
1989-
1
20th century
1
George V, 1910-1936
1
Revolution, 1775-1783
1
Since 1945
1
To 1775
1
War of 1812
1