Era
20th century
15
19th century
5
1991-
3
21st century
3
1940-1991
2
1340-1638
1
1779-1849
1
1798-1855
1
1875-1911
1
1897-1978
1
1907-2002
1
1908-1993
1
1925-1976
1
1930-2011
1
1940-
1
1945-1991
1
1947-
1
1947-1983
1
1952-1992
1
1989-
1
1999
1
2000
1
2002
1
2003
1
2013
1
Early to 1800
1
Geschichte
1
Geschichte Anfänge-1940
1
Geschichte Anfänge-1940 f Bildband
1
War of Independence, 1918-1920
1
approximately 1700-1771
1