Book: Quimby, Ian M. G. 1995 American Silver at Winterthur.
• Published: p. 395, no. 396Book: Belden, Louise C. 1980 Marks of American Silversmiths in the Ineson-Bissell Collection. 506 p.
• Example marks, brief background information, sources, p. 281Book: McGrew, John R. 2004 Manufacturers' Marks on American Coin Silver. 176.
• Description of mark and some background information, p. 90