| 1938 MORRIS Trimming Attachment Sewing Machines |
| 1938 GALLUPE Spraying Attachment For Tractors |
| 1938 SHOUP Sewing Machine Attachment Patent |
| 1938 CLAY Deicing Attachment Airplane Propellers |
| 1938 DORIS Embroidering Attachment Patent Print |
| 1938 JORGENSEN Attachment For Skates Patent |
| 1938 PERCY W VALENTINE Attachment Sewing Machines |
| 1938 KARL Airplane Fabric Attachment Patent |
| 1938 GREIST CO Narrow Hemmer Attachment Sewing Machines |
| 1938 JAMES Attachment For Golf Clubs Patent |
| 1938 HUNTINGTON Deicing Attachment Aircraft Art |
| 1938 PATENT Folding Pressing Attachment Sewing Machines |
| 1938 PAUL Blind Stitching Attachment Sewing Machines |
| 1938 MILDRED Attachment Between Brassiere Girdle |
| 1938 CONNER Foot Feed Attachment Sewing Machines |
| 1938 JOSEPH Blind Stitch Attachment Sewing Machines |
| 1938 WILLIAM Gauge Attachment Sewing Machines |
| 1938 ROBERT H GOODHART Attachment Sewing Machines |
| 1938 BARRON Attachment Automobile Mirrors Art |
| 1938 ANDREW Glockenspiel Attachment Patent Print |
| 1938 MAX Hemming Attachment Sewing Machines Art |
| 1938 STANHOPE Piano Music Reproduction Attachment |
| 1938 ALEXANDER Attachment Sewing Machines Art |
| 1938 ARVER Blind Stitch Attachment Sewing Machines |
| 1938 LONG Shock Absorber Attachment Bumpers Art |
| 1938 CREWDSON Attachment For Sewing Machines Art |
| 1938 MCMILLEN Bracket Attachment Automobiles Art |
| 1938 SINGER Blind Stitching Attachment Sewing Machines |
| 1938 FRIEDA Attachment For Bird Cages Patent |
| 1938 AMERICO Sewing Machine Attachment Patent |
| 1938 GEORGE Buttonhole Stitching Attachment Art |
| 1938 GEORGE Tufting Attachment Sewing Machines |
| 1938 MEADER Attachment Fastening License Plates Like |
| 1938 DAVID Strip Guiding Attachment Sewing Machines |
| 1938 GOULD Attachment For Motor Vehicles Patent |
| 1938 SCHUTTENBERG Attachment For Clocks Patent |
| 1938 HINMAN Narrow Hemmer Attachment Sewing Machines |
| 1938 LEO BERMAN Tufting Attachment Sewing Machines |