Book: Adair, William. 1983 The Frame in America, 1700-1900: A Survey of Fabrication Techniques and Styles.
• Published as fig. 8, p. 14.Book: Comstock, Helen. 1968 The Looking Glass in America, 1700-1825.
• Published: no. 59.Book: Downs, Joseph & du Pont, Henry Francis. 1952 American Furniture: Queen Anne and Chippendale Periods, in the Henry Francis du Pont Winterthur Museum.
• Published: no. 255.Thesis: Hayward, Mary Ellen. 1971 The Elliotts of Philadelphia : emphasis on the looking glass trade, 1755-1810. M.A. University of Delaware Winterthur Program in Early American Culture
• For more information, see this reference.