Book: Hutchins, Catherine E., et al. 1983 Arts of the Pennsylvania Germans.
• Published: p. 174, fig. 115Article: Roeber, Catharine Christie Dann. 2011 Seeing Red: Southeastern Pennsylvania Earthenware from Winterthur. Brandywine River Museum Antiques Show (catalogue). pp. 5-11.
• Published: p. 10, fig. 14.Book: Noel Hume, Audrey. 1974 Archaeology and the Colonial Gardener.
• Published: p. 58, fig. 36