Article: McBrien, Johanna. 2012 Pennsylvania in the Heart of Texas. Antiques and Fine Art. 11 (6)
• Published: p. 152.Book: Wheatcroft, David. 2005 The Authentic Eye: Revisiting Folk Art Masterworks.
• For two more pages from this book, see nos. 63 and 64.Thesis: Ames, Alexander Lawrence. 2014 Heavenly Handwriting, Teutonic Type: Faith & Script in German Pennsylvania, ca. 1683-1855. M.A. University of Delaware Winterthur Program in American Material Culture