Princeton Univ. Lib. Emblem books in ... 1984: t.p. (William S. Heckscher)

His Art and literature, 1985: t.p. (William S. Heckscher) p. 9 (b. 12-14-04)

Polyanthea, 1989: CIP t.p. (William Sebastian Heckscher)

N.Y. times, Feb. 7, 2000 (William S. Heckscher; German-born art historian; d. Nov. 27, 1999 at home in Princeton, N.J., aged 94)