Historical Period
20th century
137
Primitive and early church, ca. 30-600
72
19th century
65
Middle Ages, 600-1500
57
18th century
37
To 1500
36
17th century
34
600-1500
29
Early church, ca. 30-600
26
16th century
13
1066-1485
12
Civil War, 1861-1865
12
Revolution, 1789-1799
10
Civil War, 1642-1649
9
Revolution, 1775-1783
9
1900-1999
8
21st century
8
987-1515
8
30-600
7
1933-1945
6
449-1066
6
Empire, 284-476
5
1800-1899
4
1945-
4
1993-2001
4
1600-1699
3
1700-1799
3
1775-1865
3
1897-1980
3
4th century
3
5th century
3
To 1775
3
1214-1270
2
1485-
2
1500-1599
2
1500-1699
2
1599-1672
2
1619-1696
2
1650-1716
2
1689-1748
2
1694-1743
2
1712-1780
2
1792-1875
2
1800-1999
2
1805-1844
2
1881-1951
2
1900-2099
2
1911-1985
2
1927-1993
2
1977-1981
2
more ...