Era
20th century
9
18th century
7
19th century
7
1918-1945
5
1517-1648
3
17th century
3
1910-1936
3
Stuarts, 1603-1714
3
14th century
2
1714-1837
2
1775-1783
2
1936-1945
2
1945-
2
Elizabeth, 1558-1603
2
Revolution, 1775-1783
2
1492-1648
1
1558-1603
1
1583-1648
1
1648-1715
1
1660-1714
1
1689-1714
1
1759-1806
1
1760-1789
1
1789-1815
1
1789-1900
1
1819-1901
1
1853-1902
1
1863-1937
1
1906-1990
1
1914-1940
1
1917-1945
1
1933-1945
1
1975-1985
1
21st century
1
476-1492
1
Colonial period, ca. 1600-1775
1
Edward VII, 1901-1910
1
George III, 1760-1820
1
George V, 1910-1936
1
House of Valois, 1328-1589
1
Medieval period, 1066-1485
1
Middle Ages, 500-1600
1
To 1500
1
To 1865
1