On a long shot, I tried the card catalog. There I found some books about Louis Prang color lithographs (I've since learned to call them chromolithographs). Leafing through those books, I saw other ...

These lithographs, known as chromos, from the Greek chroma, for color, were printed from multiple stones in vivid colors. By 1880, Prang’s success with greeting cards at home and abroad demanded more ...

APPLETON, Wis.--(BUSINESS WIRE)--Prang, the maker of high-quality student art materials for more than 100 years, today announced the launch of the PRANG® Art Teacher of the Year program.