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. 85, pl. 4.19Article: Rickard, Jonathan & Carpentier, Donald. 2004 "The Little Engine that Could: Adaptation of the Engine-Turning Lathe in the Pottery Industry". Ceramics in America. 78-99.
• Engine-turning, rouletting and history for dipped and other English ceramics: whole article.Article: Mallet, John V. G. 06/09/1966 Wedgwood's Early Vases: The Collection at Saltram House, Devon. Country Life. 1480-81.
• Engine-turned creamware vases by Wedgwood: p. 1480, fig. 1, set of urn-shaped vases, 1764-68