The Singer Manufacturing Company.
Adjusters manual for Singer sewing machine 246-4 for trimming and blind stitch hemming in one operation, form 20251 (149).
R651891. Adjusters manual for Singer sewing machine 246-4 for trimming and blind stitch hemming in one operation, form 20251 (149). By The Singer Manufacturing Company. NM: new illus. & text. © 25Feb49; AA112704. The Singer Company (PWH); 24Jan77; R651891.
The Singer Company|PWH