Columbia subject headings:
Harvard subject headings:
Confédération générale du travail--History.
Forest products industry--France--Caen--History.
Labor union members--France--Caen--Biography.
Princeton subject headings:
Confédération générale du travail--History.
Forest products industry--Employees--Labor unions--France--Caen.
Forest products industry--France--Caen--History.
Savare Bois du Nord (Moult, France)