Columbia subject headings:
Great Britain--Foreign relations--1936-1945.
Hinsley, F. H. (Francis Harry), 1918-1998.
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Secret service.
Harvard subject headings:
Great Britain--Foreign relations--1936-1945.
Hinsley, F. H. (Francis Harry), 1918-
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Secret service.
Princeton subject headings:
Great Britain--Foreign relations--1936-1945.
Hinsley, F. H. (Francis Harry), 1918-1998.
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Secret service.