Catalogue: 10//82004 "Fraktur and Related Works on Paper: The Pioneer Collection of Dr. & Mrs. Donald A. Shelley".
• Published: lot 87.Catalogue: Minardi, Lisa. 2015 A Colorful Folk: Pennsylvania Germans & the Art of Everyday Life.
• Published: fig. 62, p.48Thesis: 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