“The metal syringes used for holding the colors can be seen clearly. The metal containers at each side are for oil, turpentine, and mastic and copal varnish.” (Dunstan, caption, p.15)
Photographer unknown. "Towering on the right is his study of Christ exhibited in 1935, Behold the Man. Epstein is standing by his new bust of the film producer Gabriel Pascal." (caption, p.226)
"Prometheus and Hercules, a sculpture by Koch, sits on the windowsill between the artist and his model." (excerpt from: Lopate, Phillip, et al. John Koch: Painting a New York Life. New York: Historical Society; London: Scala, 2001, p.66)
