Era
20th century
31
1918-1961
15
1900-1999
6
1918-1961 Trials, litigation, etc
4
19th century
4
20e siècle
4
21st century
3
1785-1869
2
1803-1890
2
1918-
2
1933-
2
1965-
2
(1908-1993)
1
(1918-1961)
1
1856-1940, USMA 1877
1
1858-1931, USMA x1880
1
1864-1922, USMA 1889
1
1865-1894, USMA 1887
1
1880-1950
1
1892-1954
1
1900-2099
1
1911-1999
1
1922-2019
1
1924-2016
1
1926-2013
1
1930-
1
1945-1970
1
1952-2021
1
1975-
1
2000-2099
1
21e siècle
1
Geschichte 1957-1959
1
Geschichte 1968
1