Article: Grigsby, Leslie B. 2005 British Earthenware and Porcelain in Eighteenth Century America, in Gray, Jonathan. 2005. Welsh Ceramics in Context. 2. 71-91.
• Published: p. 87, pl. 4.22Book: Handley, Joseph M. & Spero, Simon. 1991 18th Century English Transfer-Printed Porcelain and Enamels.
• Related tankard illustrated: pp. 10- 11Book: Cook, Cyril. 1953 The Life and Work of Robert Hancock.
• Illustrations of and information on prints: Items 31 and 56Book: Manchip, David. An Encyclopaedia of British Ceramic Painters, Gilders and Modellers.
• Brief biography of Robert Hancock (c. 1729-1816): pp. 164-5, discussing work at Battersea Enamel Factory, Worcester works, Bristol, and Caughley.