all inscriptions on paper backing and by later hands, lower left in graphite: CHICAGO LOOP / WOMEN SHOPPERS / STATE + RANDOLPH; lower center in graphite: 8/46; lower right in graphite: 20E; lower right verso in graphite: CEO / 495; lower left verso in graphite: #1; lower left verso: Evans estate stamp with
(Lunn Limited, New York, NY); purchased with donated funds by NGA, 1990.
- Walker Evans: Subway Photographs and Other Recent Acquisitions, National Gallery of Art, Washington; Addison Gallery, Andover, 1991-1992.
- "Chicago: A Camera Exploration of the Huge, Energetic Urban Sprawl of the Midlands." Fortune 35:2 (February 1947): 112-121.
- Greenough 1991, p. 21, fig. 2.2.