in graphite, lower left: 2/40; lower center: The People Work - Evening; lower right: Benton Spruance; in stone, lower right: b.s.
Marks and Labels
stamped in black on verso: [stamp of National Gallery of Art] [stamp of Lessing J. Rosenwald]
- Fine, Ruth and Robert F. Looney. The Prints of Benton Murdoch Spruance. Philadelphia: University of Philadelphia Press, 1986.