Era
20th century
127
19th century
104
1918-1945
73
1900-1999
31
18th century
29
1066-1485
25
Lancaster and York, 1399-1485
14
Early works to 1800
12
1897-1999
10
17th century
8
Henry VII, 1485-1509
7
Medieval period, 1066-1485
7
16th century
6
Boxer Rebellion, 1899-1901
6
Colonial period, ca. 1600-1775
6
1421-1471
5
1442-1483
5
1452-1485
5
1837-1901
5
1936-1945
5
1742-1814
4
1893-1976
4
1903-1995
4
1913-1994
4
Opium War, 1840-1842
4
1775-1865
3
1813-1854
3
1815-1897
3
1910-1936
3
1912-1928
3
1923-
3
1945-1964
3
1066-1687
2
1594?-1666
2
1700?-1778
2
1717 or 1718-1795
2
1725-1774
2
1730-1799
2
1733 or 1734-1777
2
1734-1803
2
1734-1815
2
1736-1820
2
1737-1801
2
1737-1806
2
1744-1818
2
1753-1799
2
1767-1816
2
1773-1857
2
1775-1811
2
1781-1826
2
more ...