| 1939 SINGER CO Trimming Joining Ends Fabric Pieces |
| 1939 SINGER MFG CO Work Table Patent Print Art |
| 1939 SINGER CO Looper Mechanism Sewing Machines |
| 1939 SINGER MFG CO Sewing Machine Patent Print |
| 1939 HASLER Design Tufting Machine SINGER Patent 45041 |
| 1939 SINGER CO Presser Mechanism Sewing Machines |
| 1939 HENRY SINGER Amusement Device Patent Print |
| 1939 SINGER CO Thread Controlling Sewing Machines |
| 1939 PARK Electric Fan Design SINGER Patent 30346 |
| 1939 SINGER CO Roller Presser Backstop Sewing Machines |
| 1939 SINGER CO Adjustable Eccentric Sewing Machines |
| 1939 SINGER CO Tension Releaser Sewing Machines |
| 1939 SINGER CO Sewing Machine Feeding Mechanism |
| 1939 SINGER CO Sewing Machine Lubricating System |
| 1939 SINGER CO Ruffling Stitching Machine Art |
| 1939 SINGER Unitary Electrical System Sewing Machines |
| 1939 SINGER CO Resilient Support Lighting Attachments |
| 1939 SINGER CO All Metal Power Table Sewing Machines |
| 1939 SINGER CO Presser Sewing Machines Art Print |
| 1939 SINGER MFG CO Finishing Seam And Method Art |
| 1939 SINGER MFG CO Seam For Sewed Articles Art |
| 1939 SINGER Sewing Machine Needle Actuating Mechanism |
| 1939 SINGER 221-1 PORTABLE SEWING MACHINE |