Columbia subject headings:
Harvard subject headings:
Skilled labor--England--Rochdale--History.
Social classes--England--Rochdale--History.
Wages--England--Rochdale--History.
Wages--Skilled labor--England--Rochdale--History.
Working class--England--Rochdale--History.
Princeton subject headings:
Skilled labor--England--Rochdale (Greater Manchester)--History.
Social classes--England--Rochdale (Greater Manchester)--History.
Wages--England--Rochdale (Greater Manchester)--History.
Wages--Skilled labor--England--Rochdale (Greater Manchester)--History.
Working class--England--Rochdale (Greater Manchester)--History.