Columbia subject headings:
African Americans--History--To 1863.
United States--History--Revolution, 1775-1783--Participation, African American.
Harvard subject headings:
African Americans--History--To 1863
United States--History--Revolution, 1775-1783--Participation, African American.
Princeton subject headings:
African Americans--History--To 1863.
United States--History--Revolution, 1775-1783--Participation, African American.