gifted by the above to Earl Horter (1880–1940);
acquired directly from descendents of the above by the present owner.
Theodore E. Stebbins, Jr. and Norman Keyes, Jr., Charles Sheeler: The Photographs, Museum of Fine Arts, Boston, 1988, pl. 22.
Karen Lucic, Charles Sheeler in Doylestown: American Modernism and the Pennsylvania Tradition, Allentown Art Museum/University of Washington Press, 1997, p. 75.