Keywords: Opfindelsernes bog5 fig228.png da Opfindelsernes Bog V 1880 af André Lütken Fig 228 Glaspusterpiben en Opfindelsernes Bog V Book of inventions V 1880 by André Lütken Ill 228 From the book Opfindelsernes Bog 1878 by André Lütken 2007-04-24 Morten Bisgaard Author died more than 70 years ago - public domain PD-old Opfindelsernes Bog V |