Book: Hutchins, Catherine E., et al. 1983 Arts of the Pennsylvania Germans.
• Published: p. 204, fig. 194, "This is the only blue example of the diamond-daisy pattern...This flask was found in Morgan County, Ohio.Book: Palmer, Arlene. 1993 Glass in Early America: Selections from the Henry Francis du Pont Winterthur Museum. 425 pp.
• Published: no. 356, pp. 361, 363; attribution information: p.364