Columbia subject headings:
Exhibition catalogs.
Sculpture, American--20th century--Exhibitions.
Thomas, Son, 1926-1993--Exhibitions.
Harvard subject headings:
Sculptors--United States--Exhibitions.
Thomas, Son, 1926-1993--Exhibitions.
Princeton subject headings:
Sculptors--United States--Exhibitions.
Thomas, Son, 1926-1993--Exhibitions.