Columbia subject headings:
Civil rights--Great Britain--History--20th century.
Kidd, Ronald, 1889-1942.
National Council for Civil Liberties (Great Britain)--History.
Harvard subject headings:
Civil rights--Great Britain--History--20th century.
Kidd, Ronald, 1889-1942
National Council for Civil Liberties (Great Britain)--History.
Princeton subject headings:
Civil rights workers--Great Britain--Biography.
National Council for Civil Liberties (Great Britain)--History.
Scaffardi, Sylvia.