Keywords: Folding machine bookbinding around 1900.png Falsemaskine til bogbinderi fra begyndelsen af 1900-tallet Folding machine for bookbinding from beginning of the 20th century From the article Bogbinderi 'Bookbinding' by professor dr techn h c Karl Meyer<br /> URL http //runeberg org/salmonsen/2/3/0593 html from<br /> Salmonsens Konversationsleksikon 2rd edition 1915-1930 <br />Available at Projekt Runeberg <br />All material is in the public domain 1915 professor dr techn h c Karl Meyer An expired work Compare thumb left PD-old Folding machines Salmonsens Konversationsleksikon |