Columbia subject headings:
Architects--Netherlands--Societies, etc.--History.
Genootschap "Architectura et Amicitia" (Amsterdam, Netherlands)--History.
Harvard subject headings:
Architects--Netherlands--Societies, etc.--History.
Genootschap "Architectura et Amicitia" (Amsterdam, Netherlands)--History.
Princeton subject headings:
Architecture, Modern--19th century--Netherlands.
Architecture, Modern--20th century--Netherlands.
Genootschap "Architectura et Amicita" (Amsterdam, Netherlands)