Columbia subject headings:
Company of Merchant Adventurers of York--History--Sources.
York (England)--Commerce--History--Sources.
Harvard subject headings:
Company of Merchant Adventures of York--Archives.
York (England)--Commerce--History--Sources.
Princeton subject headings:
Company of Merchant Adventurers of York--Archives--Catalogs.
Company of Merchant Adventurers of York--History--Sources.
York (England)--Commerce--History--Sources.