Hannes Kowatsch, Manfred & Rita Koym -- (2000) -- F. W. Müller's Toy Sewing Machines and the "Kerngehäuse"
Hannes Kowatsch, Manfred & Rota Koym in co-operation with The Kreuzberg Historical Research Society and the Kerngehäuse Craft Center
----------------------------------- "The only known sewing machine book with pictures of naked men! Excellent book on the subeject of Mueller." ----------------------------------- |