Columbia subject headings:
Harvard subject headings:
Netherlands--History--Wilhelmina, 1898-1948.
Netherlands--Kings and rulers--Biography.
Wilhelmina, Queen of the Netherlands, 1880-1962.
Princeton subject headings:
Netherlands--History--Wilhelmina, 1898-1948.
Netherlands--Kings and rulers--Biography.
Wilhelmina, Queen of the Netherlands, 1880-1962.