This is one of the most important tasks that a lithographer has to perform.
Lithographer—lĭ-thogra-pher, not lĭtho-grăph-er, nor lī-thŏgra-pher.
At the age of nineteen he was apprenticed to a lithographer.
As a lithographer and etcher, his work resembles that of Henri Leys.
If you can, buy your ink of a plate-printer or of a lithographer.
Maybe he could be an art director ...