The Singer Manufacturing Company.
Instructions for using and adjusting Singer sewing machine 231-25, form 19707 revised (1148) 2 needles & 2 loopers.
R629078. Instructions for using and adjusting Singer sewing machine 231-25, form 19707 revised (1148) 2 needles & 2 loopers. By The Singer Manufacturing Company. NM: illus. © 3Dec48; AA101161. The Singer Company (PWH); 25Mar76; R629078.
The Singer Company|PWH