Book: Palmer, Arlene. 1993 Glass in Early America: Selections from the Henry Francis du Pont Winterthur Museum. 425 pp.
• Published: no. 275, p. 294Book: Sweeney, John A. H. 1963 The Treasure House of Early American Rooms.
• Published: pp. 96- 97Book: Palmer, Arlene. 2004 Artistry and Innovation in Pittsburgh Glass, 1808-1882: from Bakewell & Ensell to Bakewell, Pears & Co.
• Apsley Pellatt, Falcon Works, Londonl ice plate with head of Franklin sulphide: p. 55, c. 1825