Wallpaper Printing Machine

View of a workshop housing a wallpaper printing machine looking like a large wheel equipped with color troughs and through which a roll of paper is run (view detail here).

• A. Roll of paper to be printed.
• B. Printed paper running through the dryer.
• C. Return of the dry paper.
• D. Steam faucet for heating the dryer.

The caption reads in the original French: Machine à imprimer les papiers peints en 20 couleurs.