Columbia subject headings:
Europe--Foreign relations--United States.
United States--Foreign relations--1775-1783.
United States--Foreign relations--Europe.
United States--History--Revolution, 1775-1783--Participation, Foreign.
Harvard subject headings:
Europe--Foreign relations--United States.
United States--Foreign relations--1775-1783.
United States--Foreign relations--Europe.
United States--History--Revolution, 1775-1783--Participation, Foreign.
Princeton subject headings:
Europe--Foreign relations--United States.
United States--Foreign relations--1775-1783.
United States--Foreign relations--Europe.
United States--History--Revolution, 1775-1783--Participation, Foreign.