Era
20th century
4
Civil War, 1861-1865
4
To 1863
3
1861-1865
2
19th century
2
approximately 1840-
2
1852
1
1854-1861
1
1861-1865 (Guerre de Sécession)
1
1863-1877
1
1900-1999
1
1939-1945
1
1961-1975
1
1992
1
19th centur
1
2005
1
20e siècle
1
20th centur
1
Jusqu'à 1863
1
Pittsburgh
1
b. 1816
1
d.1880
1