Era
20th century
20
21st century
7
1949-
5
1715-1774
2
18th century
2
1900-2099
2
1922-
2
2007-
2
1564-1616
1
1751-1816
1
1856-1950
1
1935-2018
1
1973-
1
1981-1990
1
1991-
1
19th century
1
2001-
1
Colonial period, ca. 1600-1775
1
Easter Rising, 1916
1
French and Indian War, 1754-1763
1
Seven Years' War, 1755-1763
1
To 1789
1