Era
20th century
45
To 1500
21
21st century
18
19th century
17
1900-1999
15
18th century
12
2000-2099
7
1945-
6
Primitive and early church, ca. 30-600
6
1632-1704
5
17th century
5
1700-1799
4
1800-1899
4
1902-1994
4
1926-1984
4
16th century
3
1800-1999
3
1908-1986
3
1910-1946
3
1936-2015
3
Since 1945
3
1564-1616
2
1588-1679
2
1770-1831
2
1783-1865
2
1811-1889
2
1817-1890
2
1830-
2
1854-1900
2
1884?-1946
2
1885-1952
2
1925-1961
2
1934-
2
1939-1945
2
1946-
2
1952-
2
30 - 600
2
30-600
2
333 B.C.-634 A.D.
2
Colonial period, ca. 1600-1775
2
Early church, ca. 30-600
2
Medieval, 500-1500
2
Occupation, 1939-1945
2
To 1492
2
To 1775
2
To 1865
2
Victoria, 1837-1901
2
-approximately 1567
1
1066-1485
1
1225?-1274
1
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