Authorized reproduction of the users / instruction manual for the Singer sewing machine, model 29-4. This is an oscillating hook, round bobbin, treadle sewing machine that is normally found in cobblers shops. It is used for sewing light to medium weight leather. It has extensive parts lists and diagrams of them. Our reproduction of this item is duplex laser printed in grayscale.The pages are coil bound so it will lay flat when opened and it has protective plastic covers.