lower right in plate: John Sloan 1926; lower left in graphite: 100 proofs; lower center in graphite: Subway Steps; lower right in graphite: John Sloan; lower left in graphite by unknown hand: 89; lower left verso in graphite by unknown hand: 9D; lower right verso in graphite by unknown hand: T.1158
(Christie's, London); Reba and Dave Williams, Greenwich, CT, 1991; gift to NGA, 2008
- Morse, Peter. John Sloan's Prints: A Catalogue Raisonné of the Etchings, Lithographs, and Posters. New Haven and London: Yale University Press, 1969, p. 246, no. 221, vii/vii.