Columbia subject headings:
Abrams, George--Art collections.
Abrams, Maida--Art collections.
Drawing, Dutch--Exhibitions.
Harvard subject headings:
Abrams, George--Art collections.
Abrams, Maida--Art collections.
Drawing, Dutch--Exhibitions.
Princeton subject headings:
Abrams, George--Art collections.
Abrams, Maida--Art collections.
Drawing, Dutch--Exhibitions.
Drawing--16th century--Netherlands--Exhibitions.
Drawing--17th century--Netherlands--Exhibitions.