Book: Halfpenny, Patricia A. & Lockett, T. A. 1986 Creamware & Pearlware.
• Similar object: p. 87, Fig. 114Book: Smith, Alan. 1970 The Illustrated Guide to Liverpool Herculaneum Pottery, 1796-1840.
• Similar object: p. 40, Plate 38Book: Arman, David & Arman, Linda. 1998 Anglo-American Ceramics Part I. Transfer Printed Creamware and Pearlware for the American Market 1760-1860.
• Similar print and form: fig. W.21, p. 200.Book: Miller, J. Jefferson. 1974 English Yellow-Glazed Earthenware.
• Yellow ware version of same plaque: p. 99. col. pl. LVII (photo reversed?). Attributed to Herculaneum based on same print on marked jugs.Catalogue: Ira and Larry Goldberg Coins & Collectibles, Inc (Goldberg Live Auctions).
• Creamware plaque with Washington print: December 10th & 11th sale, lot 1246, closely resembling Winterthur example.