Title: Kūshū no shiryōgaku
Subtitle: shiryō no shūshū, sentaku, hihan no kokoromi
Subjects: Sources, World War, 1939-1945, History, Kūshū, American Aerial operations, Okayamashi-Rekishi, Taiheiyō sensō
Places: Okayama-shi (Japan), Japan, Okayama-shi
Time periods: Bombardment, 1945