Other forms: lithographers
A lithographer is a person who makes prints from designs created on flat stone or metal plates.
A lithographer creates a design on a flat surface, which was traditionally limestone, but could also be metal. The design is applied using a greasy medium, like an oil-based crayon or ink. The surface is treated with chemicals so that when a roller of ink is passed over it, the ink adheres to the design only, not the blank parts. A piece of paper is pressed onto the inked surface to make a print. This printing process is called lithography, from the Greek words lithos, "stone," and graphos, "something drawn or written."