Columbia subject headings:
World War, 1939-1945--Naval operations--Pictorial works.
World War, 1939-1945--Naval operations.
Harvard subject headings:
Hume, John, 1937-2020
Politicians--Northern Ireland--Biography
World War, 1939-1945--Naval operations--Pictorial works.
World War, 1939-1945--Naval operations.
Princeton subject headings:
World War, 1939-1945--Naval operations--Pictorial works.
World War, 1939-1945--Naval operations.