LIB-2840.2021 Harold Curwen. Processes of graphic reproduction in printing. — London: Faber and Faber, 1934.
LIB-2722.2021 Alois Senefelder. A complete course of lithography: Containing clear and explicit instructions in all the different branches and manners of that art. — London: Rudolph Ackermann, 1819.
