Book: Belden, Louise C. 1980 Marks of American Silversmiths in the Ineson-Bissell Collection. 506 p.
• Examples of marks and some background information, p. 37Book: Belden, Louise C. 1980 Marks of American Silversmiths in the Ineson-Bissell Collection. 506 p.
• Information on possible maker, p. 37Book: Bohan, Peter & Hammerslough, Philip H. 1970 Early Conneticut SIlver 1700-1840. 288 p.
• Information on possible maker, p. 220Book: 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 John Avery, Sr and Jr.., p. 148Book: Belden, Louise C. 1980 Marks of American Silversmiths in the Ineson-Bissell Collection. 506 p.
• An illustrated glossary of spoon terms, pp. 467-488