Columbia subject headings:
Harvard subject headings:
Coal miners--Labor unions--Scotland--Fife--History.
Coal miners--Scotland--Fife--Correspondence.
Hutt, Allen, 1901-
Proudfoot, David.
Strikes and lockouts--Coal mining--Scotland--Fife--History.
Princeton subject headings:
Coal miners--Labor unions--Scotland--Fife--History.
Coal miners--Scotland--Fife--Correspondence.
Hutt, Allen, 1901-1973.
Proudfoot, David.
Strikes and lockouts--Coal mining--Scotland--Fife--History.