Historical Period
20th century
38
World War, 1939-1945
6
1885-1966
3
Vietnam War, 1961-1975
3
1878-1956
2
1880-1964
2
1882-1945
2
1882-1959
2
1900-1976
2
1919-
2
19th century
2
Korean War, 1950-1953
2
Spanish-American War, 1898
2
To 1900
2
World War, 1914-1918
2
-1885
1
1874-1965
1
1880-1972
1
1884-1945
1
1887-1947
1
1889-1945
1
1890-
1
1890-1945
1
1891-1954
1
1892-1978
1
1893-1971
1
1896-1978
1
1900-1999
1
1906-1958
1
1908-
1
1910-1996
1
1916-2006
1
1917-1963
1
1918-
1
1921-
1
1925-
1
1934-
1
1942-
1
1951-
1
Civil War, 1861-1865
1
Persian Gulf War, 1991
1
Vietnamese Conflict, 1961-1975
1