Columbia subject headings:
Harvard subject headings:
African American soldiers--Germany--History--20th century.
African Americans--Civil rights--Germany--History--20th century.
African Americans--Civil rights--History--20th century
African Americans--Relations with Germans--History--20th century.
Germany--Race relations--History--20th century.
Germany--Social conditions--20th century.
Princeton subject headings:
African American soldiers--Germany--History--20th century.
African Americans--Civil rights--Germany--History--20th century.
African Americans--Civil rights--United States--History--20th century.
African Americans--Relations with Germans--History--20th century.
Germany--Race relations--History--20th century.
Germany--Social conditions--20th century.