Columbia subject headings:
Harvard subject headings:
Architects--Netherlands.
Architecture, Modern--19th century--Netherlands.
Architecture, Modern--20th century--Netherlands.
Heukelom, George Willem van, 1870-1952.
Railroad stations--Netherlands--Designs and plans.
Princeton subject headings:
Architects--Netherlands.
Architecture, Modern--19th century--Netherlands.
Architecture, Modern--20th century--Netherlands.
Heukelom, George Willem van, 1870-1952.
Railroad stations--Netherlands--Designs and plans.