Era
19th century
83
18th century
54
1926-
48
1926-2022
40
20th century
23
Anschluss, 1938
18
17th century
15
1921-
11
1922-
8
1927-
8
Bombardment, 1940-1945
8
1919-1998
7
1908-
6
1920-
6
1923-
6
1907-1995
5
1924-
5
16th century
4
1738-1820
4
1916-
4
1918-
4
1925-
4
1929-
4
1550-1616
3
1567-1641
3
1728-1810
3
1745-1826
3
1767-1851
3
1788-1854
3
1800-1950
3
1819-1901
3
1893-1946
3
1901-1989
3
1914-
3
1917-
3
1919-
3
1928-
3
1932-
3
1933-
3
1937-
3
Bombardment, 1939-1945
3
Civil War, 1861-1865
3
-1707
2
-1848
2
1442-1483
2
1663-1737
2
1699-1777
2
1706-1784
2
1710-1801
2
1718-1807
2
more ...