LIB-2840.2021 Harold Curwen. Processes of graphic reproduction in printing. — London: Faber and Faber, 1934.
LIB-2834.2021 Arthur M. Hind. A history of engraving & etching from the 15th century to the year 1914. — Boston: Houghton Mifflin Co., 1923.
LIB-2835.2021 Harold Curwen. Processes of graphic reproduction in printing. — New York: Oxford University Press, 1934.
