Chromolithographys
Chromolithography is a color printing process that uses multiple lithographic stones or plates to produce a single image. Each color in a design is printed from its own stone, with careful alignment (registration) of the sheets to build up a full, multicolored image. The technique emerged in Europe in the 1830s and 1840s and soon spread to the United States, enabling the mass production of bright, detailed pictures for a broad public.
Technique and materials: A design is separated into color layers, and a separate printing surface is prepared
History and uses: Chromolithography found wide use in posters, advertisements, children's books, greeting cards, and wallpaper
Decline and legacy: The rise of offset lithography and photographic color processes in the late 19th and