Subject
Hiroshima-shi (Japan) History
17
World War, 1939-1945
16
Atomic bomb
6
Atomic bomb Blast effect
3
Atomic bomb History
2
Comic books, strips, etc
2
Japan History
2
Military art and science
2
Military weapons
2
Nagasaki-shi (Japan) History
2
Nuclear warfare
2
Weapons
2
Aerial photogrammetry
1
Atomic bomb Moral and ethical aspects
1
Capitulations, Military History
1
Foreign films
1
Hiroshima-shi (Japan)
1
History, Modern
1
Japan Social life and customs
1
Man-woman relationships
1
Soviet Union Foreign relations
1
Strategy
1
United States Foreign relations
1
United States History
1
United States Military policy Decision making
1
World War, 1939-1945 Campaigns
1
World War, 1939-1945 Historiography
1
World War, 1939-1945 Motion pictures and the war
1