found: Her The iceberg and its shadow, c1980: t.p. (Jan Greenberg) front matter (also author of A season in-between)
found: Phone call from pub., 7/2/80 (not same Jan Greenberg as author of American patent models; b. 1942; full name not given)
found: Her The painter's eye, 1991: CIP t.p. (Jan Greenberg)
found: Phone call to Delacorte Press, 7-27-90 (Jan Greenberg; b. 1942; formerly a children's book editor; now a free-lance writer)
found: American masters of the sixites and seventies, 1978: t.p. (Jan Greenberg) introduction (teacher, administrator in education programs, art collector)