Columbia subject headings:
Civil rights--United States--History.
World War, 1914-1918--Law and legislation--United States.
World War, 1914-1918--United States.
Harvard subject headings:
Civil rights--United States--History
World War, 1914-1918--Law and legislation--United States
World War, 1914-1918--United States
Princeton subject headings:
Civil rights--United States--History.
World War, 1914-1918--Law and legislation--United States.
World War, 1914-1918--United States.