Columbia subject headings:
Aircraft carriers--United States.
Anti-submarine warfare.
World War, 1939-1945--Aerial operations, American.
World War, 1939-1945--Atlantic Ocean.
World War, 1939-1945--Naval operations, American.
Harvard subject headings:
Aircraft carriers--United States--History.
Aircraft carriers--United States.
Anti-submarine warfare--United States--History.
Anti-submarine warfare.
World War, 1939-1945--Aerial operations, American.
World War, 1939-1945--Atlantic Ocean.
World War, 1939-1945--Naval operations, American.
Princeton subject headings:
Aircraft carriers--United States.
Anti-submarine warfare.
World War, 1939-1945--Aerial operations, American.
World War, 1939-1945--Atlantic Ocean.
World War, 1939-1945--Naval operations, American.