Era
20th century
9
1971-1980
5
1991-2000
4
19th century
4
2001-2010
3
21st century
3
1738-1820
2
18th century
2
1912-1988
2
1945-
2
1945-1989
2
1951-1960
2
1989-
2
Civil War, 1861-1865
2
1591-1674
1
1788-1866
1
1800-1891
1
1828-1910
1
1833-1913
1
1859-1936
1
1874-1963
1
1889-1958
1
1892-1984
1
1894-1980
1
1900-1999
1
1907-1990
1
1908-1957
1
1911-1963
1
1915-
1
1916-1994
1
1917-1987
1
1927-1997
1
1953-1985
1
1961-1970
1
1990-
1
20e siècle
1
6th cent. B.C.
1
Bombardment, 1945
1
Early works to 1800
1
History
1
World War, 1939-1945
1
active 6th century B.C.
1
approximately 1827-1886
1