Further Reading
[Book] Fennimore, Donald L. & Halfpenny, Patricia A. 2000 The Campbell Collection of Soup Tureens at Winterthur. pp. 16-17, fig. 5.
[Book] Selections from the Campbell Museum Collection (multiple editions). 1978, cover and no. 1; 1983, no. 116.
[Article] Beem, Barbara. 11/02/2021 Majestic tureens welcomed soup to the table. Antique Week. 1, 23. pp. 1.