Columbia subject headings:
Harvard subject headings:
Okinawa Island (Japan)--History, Military.
United States. Army--History--World War, 1939-1945.
World War, 1939-1945--Campaigns--Japan--Okinawa Island.
World War, 1939-1945--Naval operations, American.
Princeton subject headings:
Civilian war casualties--Japan--Okinawa Island.
Okinawa Island (Japan)--History, Military.
Okinawa Island (Japan)--History.
World War, 1939-1945--Campaigns--Japan--Okinawa Island.