Columbia subject headings:
Authors, English--20th century--Biography.
Heslop, Harold, 1898-1983.
Harvard subject headings:
Coal mines and mining--England--Durham--History--20th century.
Durham (England)--Biography.
Heslop, Harold, 1898-1983--Biography.
Novelists, English--20th century--Biography
Working class--England--Durham--History--20th century.
Princeton subject headings:
Coal mines and mining--England--Durham--History--20th century.
Durham (England)--Biography.
Heslop, Harold, 1898-1983--Biography.
Novelists, English--20th century--Biography.
Working class--England--Durham--History--20th century.