lower left in graphite: 1-XX Chicago / No 109 / "GRAIN ELEVATOR No.3"; lower right in graphite: W. Drewes - 1926; lower right in plate: 2 (artist's monogram) 6; lower center verso in graphite by unknown hand: 500 / 500
Estate of the artist; (Bethesda Art Gallery, MD); Reba and Dave Wiliams, Greenwich, CT, 1984; gift to NGA, 2008
- Rose, Ingrid. Werner Drewes, A Catalogue Raisonné of his Prints. Munich and New York: Verlag Kunstgalerie Esslingen, c. 1984, vol. I, 96.
- Beall, Karen F. and David W. Kiehl. Graphic Excusrions: American Prints in Black and White, 1900-1950, Selections from the Collection of Reba and Dave Williams. David R. Godine, Boston; American Federation of Arts, New York, 1991: 18.