Columbia subject headings:
Hatfield House (England)--Pictorial works.
Historic gardens--England--Hatfield--Pictorial works.
Harvard subject headings:
Hatfield House (England)--Pictorial works.
Historic gardens--England--Hatfield--Pictorial works.
Princeton subject headings:
Hatfield House (England)--Pictorial works.
Historic gardens--England--Hatfield--Pictorial works.