Keywords: Garnweife DZM.jpg Hamburg Deutsches Zollmuseum<br /> Garnweife Präzisionsweife zum Messen der Länge von Textilfäden um 1900 DZM 1 005 014 own own photograph 2010-06 Photo Andreas Praefcke Own work all rights released Public domain Collections of the Deutsches Zollmuseum Length measuring devices Reels Photos by User AndreasPraefcke Textile testing equipment |