upper left verso in blue ballpoint pen by unknown hand: #6; upper center verso in graphite by unknown hand: Blind Singer / FO-156-(12) / William H. Johnson; lower left verso in graphite by unknown hand: 712
James Baker; Reba and Dave Williams, Greenwich, CT, 1989; purchased 2008 by NGA
- Brodie, Judith. "The Reba and Dave Williams Collection." Bulletin / National Gallery of Art, no. 41 (Fall 2009): 26-27, repro.