Columbia subject headings:
Great Britain--Foreign relations--United States--Sources.
United States--Foreign relations--1933-1945--Sources.
United States--Foreign relations--Great Britain--Sources.
United States--Politics and government--1933-1945--Sources.
World War, 1939-1945--United States--Sources.
Harvard subject headings:
Great Britain--Foreign relations--United States--Sources.
United States--Foreign relations--1933-1945--Sources.
United States--Foreign relations--Great Britain--Sources.
United States--Politics and government--1933-1945--Sources.
World War, 1939-1945--United States--Sources.
Princeton subject headings:
Great Britain--Foreign relations--United States--Sources.
United States--Foreign relations--1933-1945--Sources.
United States--Foreign relations--Great Britain--Sources.
United States--Politics and government--1933-1945--Sources.
World War, 1939-1945--United States--Sources.