Description
Lehner, Sigmund: The ink manufacture and the production of hectographs and hectograph inks; the manufacture of ink, ink sticks, stamp printing inks, and wash blue. Detailed description of the production [...]. A handbook [...]. 5th, very popular and revised edition., A. Hartleben's Chemisch-technische Bibliothek, Volume 17, 1885, full linen with decorations and ornaments, title on leather label, the top of the spine with a defect, otherwise in good condition, firm binding, interesting reference work for the examiner/specialist of old handwriting and letter inscriptions and stamps, ex Pietz
Vienna-Pest-Leipzig, Hartleben, 1899., 1899 #69147