Era
20th century
2,915
19th century
1,634
21st century
1,257
18th century
495
17th century
441
To 1500
319
1564-1616
313
16th century
282
2000-
182
1929
157
1945-
144
1989-
128
Civil War, 1861-1865
125
1724-1804
96
1945-1989
95
1933-1945
92
Early modern, 1500-1700
91
1991-
86
1947-
62
Revolution, 1775-1783
61
1946-
56
1901-1953
55
1949-
50
1889-1951
47
Early church, ca. 30-600
46
1953-1961
45
Middle Ages, 600-1500
44
1945-1953
43
1844-1900
42
1882-1941
42
1976-2000
42
Middle English, 1100-1500
41
1937-
39
1770-1831
37
1961-1969
36
1969-
36
Primitive and early church, ca. 30-600
36
1960-
35
1990-
34
1901-1981
33
1809-1882
32
1918-1945
32
354-430
32
British occupation, 1765-1947
32
Quaternary
31
1646-1716
30
1859-1938
30
2002-
30
To 146 B.C.
30
1879-1955
29
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