Book: Sandon, John. 1993 The Dictionary of Worcester Porcelain, 1751-1851, Volume 1. 1.
• Information on the "Pine-cone pattern": p. 261Book: Sandon, John & Spero, Simon. 1996 Worcester Porcelain, 1751-1790: The Zorensky Collection. 526 pp.
• Illustration of a Worcester centerpiece with "Pine-cone pattern": p. 485, pl. 664