Columbia subject headings:
Architecture--Netherlands--Drenthe--History--19th century.
Architecture--Netherlands--Drenthe--History--20th century.
Drenthe (Netherlands)--Buildings, structures, etc.
Historic buildings--Netherlands--Drenthe.
Harvard subject headings:
Architecture, Modern--19th century--Netherlands--Drenthe.
Architecture, Modern--20th century--Netherlands--Drenthe.
Drenthe (Netherlands)--Description and travel.
Princeton subject headings: