LIB-3224.2023 W. S. Baker. American engravers and their works. — Philadelphia: Gebbie & Barrie Publishers, 1875.
LIB-3231.2023 Gail Levin. Edward Hopper: The Complete Prints. — NY, London: W. W. Norton & Co., 1979©.
LIB-3247.2023 June Kysilko Kraeft, Norman Kraeft. Armin Landeck: The catalogue raisonné of his prints / Second edition, revised and enlarged. — Carbondale: Southern Illinois University Press, 1994©.
