Book: Fennimore, Donald L. & Halfpenny, Patricia A. 2000 The Campbell Collection of Soup Tureens at Winterthur.
• Published: p. 74, fig. 37Book: 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.
• Example marks, brief background information, sources, p. 143-144Book: Rainwater, Dorothy T. & Redfield, Judy. 1998 Encyclopedia of American Silver Manufacturers. 418 p.
• Example of marks and background information, p. 97Book: Soeffing, Donald Albert. 1988 Silver Medallion Flatware.
• See discussion of medallion flatware, pp. 11-21.