Columbia subject headings:
Prints--Private collections--Netherlands--Amsterdam--Exhibitions.
Villon, Jacques, 1875-1963--Exhibitions.
Vossen-Delbrück, Heer van der--Art collections--Exhibitions.
Vossen-Delbrück, Mevrouw van der--Art collections--Exhibitions.
Harvard subject headings:
Prints--Private collections--Netherlands--Amsterdam--Exhibitions.
Villon, Jacques, 1875-1963--Exhibitions.
Vossen-Delbrück, van der, Heer--Art collections--Exhibitions.
Vossen-Delbrück, van der, Mevrouw--Art collections--Exhibitions.
Princeton subject headings:
Prints--Private collections--Netherlands--Amsterdam--Exhibitions.
Villon, Jacques, 1875-1963--Exhibitions.
Vossen-Delbrück, van der, Heer--Art collections--Exhibitions.
Vossen-Delbrück, van der, Mevrouw--Art collections--Exhibitions.