Columbia subject headings:
Drawing--Private collections--United States--Exhibitions.
Thaw, Eugene Victor--Art collections--Exhibitions.
Harvard subject headings:
Drawing--Exhibitions
Thaw, Clare--Art collections--Exhibitions.
Thaw, Eugene Victor--Art collections--Exhibitions.
Princeton subject headings:
Drawing--Private collections--United States--Exhibitions.
Thaw, Eugene Victor--Art collections--Exhibitions.