Book: Hutchins, Catherine E., et al. 1983 Arts of the Pennsylvania Germans.
• Published: fig. 214, p. 220.Book: Quimby, Ian M. G. 1995 American Silver at Winterthur.
• Published: p. 469, no. 501Book: Belden, Louise C. 1980 Marks of American Silversmiths in the Ineson-Bissell Collection. 506 p.
• Information on maker and example mark, p. 451Book: Currier, Ernest M. 1938 Marks of Early American Silversmiths: With Notes on Silver, Spoon Types & List of New York City Silversmiths 1815-1841. 179 p.
• Example mark and brief information on maker, p. 153Book: Buhler, Kathryn C. & Hood, Graham. 1970 American Silver: Garvan and Other Collections in the Yale University Art Gallery.
• Other objects made by Wiltberger, p. 206, # 874Book: Falk, Cynthia Gayle. 2008 Architecture and Artifacts of the Pennsylvania Germans: Constructing Identity in Early America.
• Published: fig. 93, p. 179.Article: Minardi, Lisa. 2013 Philadelphia, Funriture, and the Pennsylvania Germans: A Reevaluation. American Furniture. 196-292.
• Published: p. 278, fig. 122.