Rudolf Ritter von Gutmann [1880-1966, L2770], Vienna; (Christian M. Nebehay, Vienna); sold to (William H. Schab Gallery, New York); sold 6 February 1948 to Lessing J. Rosenwald; gift 1948 to NGA.
- Hind, Arthur M. Early Italian Engraving; a critical catalogue with complete reproductions of all the prints described. 7 vols. London: Bernard Quaritch Ltd., 1938-1948.
- Levenson et al. 1973, no.143.