across bottom: the prodigal Son wasted his Substance with riotous living luke 15--13
- Mary Ann Willson: Artist Maid, American Folk Art Museum, New York, 1998, unnumbered catalogue.
- 101 Primitive Watercolors and Pastels, from the Collection of Edgar William Garbisch and Bernice Chrysler Garbisch. Exh. cat. National Gallery of Art, Washington, D.C., 1966: 37.