Columbia subject headings:
Architectural drawing--18th century--Catalogs and collections--England.
Landscape drawing, English--Catalogs and collections.
Landscape drawing, English.
Landscape drawing--18th century--Catalogs and collections--England.
Harvard subject headings:
Architectural drawing--England--Northamptonshire--18th century--Catalogs.
Landscape drawing, English--Catalogs.
Landscape drawing, English.
Landscape drawing--England--Northamptonshire--18th century--Catalogs.
Princeton subject headings:
Northamptonshire (England)--History--Sources.
Northamptonshire (England)--Pictorial works.