Book: Montgomery, Charles F. 1973 A History of American Pewter.
• Published: fig. 10-6, p. 162Book: Laughlin, Ledlie Irwin. 1970 Pewter in America: Its Makers and Their Marks. I thru III.
• Vol. III, p.80, refers to a spoon that is probably this one. Pl. XC, fig. 757 and discussed p. 80.