The Singer Manufacturing Company.
Instructions for using and adjusting Singer sewing machine 157-4 for medium burlap bags, automatic oiling system. Form 20097 (946)
R567396. Instructions for using and adjusting Singer sewing machine 157-4 for medium burlap bags, automatic oiling system. Form 20097 (946) By The Singer Manufacturing Company. NM: new illus. & text. © 29Nov46; AA29605. The Singer Company (PWH); 4Jan74; R567396.
The Singer Company|PWH