Book: Ames, Kenneth L. 1977 Beyond Necessity: Art in the Folk Tradition.
• Published: p. 67, fig. 67.Catalogue: Garvan, Beatrice B. & Hummel, Charles F. 1982 The Pennsylvania Germans: a celebration of their arts, 1683-1850. An exhibition organized by the Philadelphia Museum of Art and the Henry Francis du Pont Winterthur Museum.
• Published: checklist no. 57, p. 177.Thesis: Keller, Patricia J. 1984 Workmanship, Form and Cultural Identity: The Black-Unicorn Paint-Decorated Chests of Berks County, Pennsylvania. M.A. University of Delaware
• Published: p. 121, fig. 33.Article: Keller, Patricia J. 10//1991 Black-Unicorn Chests of Berks County, Pennsylvania. Antiques. 140 (4): 592-605.
• Published: p. 602, pls. 11 and 11a.