Columbia subject headings:
Castelli, Leo--Art collections.
Johns, Jasper, 1930---Exhibitions.
Harvard subject headings:
Castelli, Leo--Art collections--Exhibitions.
Johns, Jasper, 1930---Exhibitions.
Johns, Jasper, 1930---Interviews.
Princeton subject headings:
Castelli, Leo--Art collections--Exhibitions.
Johns, Jasper, 1930---Exhibitions.
Johns, Jasper, 1930---Interviews.