Book: Palmer, Arlene. 1993 Glass in Early America: Selections from the Henry Francis du Pont Winterthur Museum. 425 pp.
• Published: no. 325, p. 342Book: Innes, Lowell. 1976 Pittsburgh glass, 1797-1891 : A History and Guide for Collectors. 522.
• Olmstead advertisement for Little Harry's Night Light illustrated: pl. 350, p. 331