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.
• Example of mark and brief work history of Gorham & Webster, p. 199Book: Rainwater, Dorothy T. & Redfield, Judy. 1998 Encyclopedia of American Silver Manufacturers. 418 p.
• Information on the Gorham Coporation with history and chronology, pp. 127-131Book: Flynt, Henry N. & Fales, Martha Gandy. 1968 The Heritage Collection of Silver: With Biographical Sketches of New England Silversmiths, 1625-1825. 391 p.
• Information on Jabez Gorham, p. 230