Columbia subject headings:
England--Economic conditions--To 1500--Congresses.
England--Social conditions--To 1500--Congresses.
Merchants--England--History--To 1500--Congresses.
Harvard subject headings:
Princeton subject headings:
England--Economic conditions--To 1500--Congresses.
England--Social conditions--To 1500--Congresses.
Merchants--England--History--To 1500--Congresses.