Columbia subject headings:
Harvard subject headings:
Coal miners--Kentucky--Harlan County--Biography.
Coal miners--Labor unions--Organizing--Kentucky--Harlan County--History.
Harlan County (Ky.)--Biography.
Harlan County (Ky.)--Economic conditions.
Harlan County (Ky.)--Social life and customs.
Jones, G. C. (Green C.), 1913-
Labor unions--Organizing--Kentucky--Harlan County--History.
United Mine Workers of America--History.
Princeton subject headings:
Coal miners--Kentucky--Harlan County--Biography.
Harlan County (Ky.)--Biography.
Harlan County (Ky.)--Economic conditions.
Harlan County (Ky.)--Social life and customs.
Jones, G. C. (Green C.), 1913-
Labor unions--Kentucky--Harlan County--Organizing--History.
United Mine Workers of America--History.