Columbia subject headings:
Early printed books--17th century--Catalogs.
English imprints--Catalogs.
University of Pennsylvania. Libraries--Catalogs.
Harvard subject headings:
Early printed books--17th century--Catalogs.
English imprints--Catalogs
University of Pennsylvania. Libraries--Catalogs.
Princeton subject headings:
Bibliography--Great Britain--Early printed books--17th century--Catalogs.
Catalogs.
English imprints--Catalogs.
University of Pennsylvania. Libraries--Catalogs.