"Lithographic" refers to a printing process that uses a flat surface, usually made of stone, metal, or plastic, to transfer images onto paper or other materials. Full definition
Especially for this exhibition, she has made a series of lithographic prints using one inking of the stone until it stopped producing an image: a humble memorial to the cruel erasure of memory. (creativeboom.com)
Human Considerations is the second exhibition to spotlight a portfolio of lithographic prints from the Rolling Stone Press, a professional lithography atelier that operated in Atlanta from 1984 until 2005. (telfair.org)
Wolf Vostell, B 52 in Laos im Einsatz (B 52 in Laos on a Mission), 1970, Plaster with acrylic, graphite, and lithographic crayon on gelatin silver print on chipboard. (smartmuseum.uchicago.edu)