Era
19th century
24
1770-1831
18
18th century
15
20th century
15
1700-1899
8
1762-1814
8
21st century
8
1724-1804
6
1800-1899
5
1900-1999
4
1989-
4
2000-2099
4
1769-1821
3
17th century
3
1949-
3
1642-1715
2
1647-1695
2
16th century
2
1703-1758
2
1745-1801
2
1780-1831
2
1786-1806
2
1806-1815
2
1809-1849
2
1816-1894
2
1818-1883
2
1819-1891
2
1901-1981
2
1933-1945
2
1942-
2
30-600
2
Empire, 30 B.C.-476 A.D.
2
Frederick William III, 1797-1840
2
Primitive and early church, ca. 30-600
2
Revolution, 1789-1799
2
-1325
1
-311
1
1050-1500
1
1500-1599
1
1520-1575
1
1564-1616
1
1575-1624
1
1600-1699
1
1600-1799
1
1625-1699
1
1740-1806
1
1745-1812
1
1749-1832
1
1767-1845
1
1770-1831 et la logique
1
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