lower center in graphite: Mill; lower right in graphite: Blanche Grambs; lower left stamped in black ink: FEDERAL ART PROJECT / NYC / WPA
(Susan Teller Gallery, New York); Jacob Kainen, Washington, D.C., purchased November 6, 1992; gift to NGA, 2002.
- Wechsler, James. "The Great Depression and the Prints of Blanche Grambs." Print Quarterly XIII (December 1996): no. 36.