Era
1870-
13
Old English, ca. 450-1100
7
1950-
6
20th century
6
To 1300
6
19th century
5
1870-1950
4
Middle English, 1100-1500
4
1800-1870
3
1800-1873
3
Middle High German, 1050-1500
3
To 1500
2
1300-1700
1
1500-1800
1
1564-1616
1
1797
1
17th century
1
1800 - 1870
1
1800-1899
1
1850 or 51-1936
1
1862-1931
1
1864-1922
1
30 B.C.-14 A.D
1
63 B.C.-14 A.D.
1
Augustus, 30 B.C.-14 A.D.
1
Civil War, 49-45 B.C.
1
Conquest, 1519-1540
1
Early modern, 1500-1700
1
Revolution, 1910-1920
1
To 146 B.C.
1
Victoria, 1837-1901
1