Book: Belden, Louise C. 1980 Marks of American Silversmiths in the Ineson-Bissell Collection. 506 p.
• An illustrated glossary of spoon terms, pp. 467-488Book: 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, # 874