Columbia subject headings:
Harvard subject headings:
Labor leaders--Great Britain--Biography.
Labor unions--Great Britain--Officials and employees--Biography.
Labour Party (Great Britain)--Biography.
Mortimer, J. E. (James Edward), 1921-
Princeton subject headings:
Labor unions--Great Britain--Officials and employees--Biography.
Labour Party (Great Britain)--Officials and employees--Biography.
Mortimer, J. E. (James Edward), 1921-2013.