Columbia subject headings:
Harvard subject headings:
Portrait painting, American--18th century--Exhibitions.
Portrait painting, American--19th century--Exhibitions.
Portrait painting, American--20th century--Exhibitions.
Portraits, American--18th century--Exhibitions.
Portraits, American--19th century--Exhibitions.
Portraits, American--20th century--Exhibitions.
Terra Foundation for the Arts--Exhibitions.
Princeton subject headings:
Portraits, American--18th century--Exhibitions.
Portraits, American--19th century--Exhibitions.
Portraits, American--20th century--Exhibitions.
Terra Foundation for the Arts--Exhibitions.