Ink Manufacture Including Writing, Copying, Lithographic, Marking, Stamping, and Laundry InksSigmund Lehner · First published 2023Open the Tome
Manuel pratique de la fabrication des encresL. Desmarest, Sigmund Lehner · First published 1923Open the Tome
Die Tinten-Fabrikation und die Herstellung der Hektographen und HektographirtintenSigmund Lehner · First published 1885Open the Tome
