Papierprüfung, by Wilhelm Herzberg 60206 [Subtitle: Eine Anleitung zum Untersuchen von Papier] [Language: German] [Link: http://www.gutenberg.org/6/0/2/0/60206 ] [Files: 60206-0.txt; 60206-h.htm] Thanks to Peter Becker, Reiner Ruf, and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) David