| 1946 LEWIS Combined Seaming Pinking Mechanism |
| 1936 LEWIS Control Mechanism For Aircraft Patent |
| 1954 LEWIS WALTER Timing Mechanism Patent Print |
| 1938 LEWIS Top Feed Mechanism Sewing Machines |
| 1921 LEWIS Brake Mechanism For Trucks Patent |
| 1935 LEWIS Friction Shock Absorbing Mechanism |
| 1933 LEWIS Feeding Mechanism Sewing Machines Art |
| 1933 LEWIS Stitch Forming Mechanism Sewing Machines |
| 1932 LEWIS Top Feeding Mechanism Art Print |
| 1969 LEWIS J WEAVER Carpet Sewing Mechanism Art |
| 1925 LEWIS Looper Driving Mechanism Sewing Machines |
| 1923 LEWIS Sewing Machine Feed Mechanism Art |
| 1934 LEWIS Control Mechanism Mining Trucks Art |
| 1922 LEWIS Trigger Mechanism Automatic Firearms |
| 1926 LEWIS Needle Mechanism Blindstitch Sewing Machines |
| 1958 LEWIS Thread Feed Mechanism Pattern Control |
| 1937 LEWIS Driving Mechanism Railway Car Generators |
| 1921 MAPEL LEWIS Signal Mechanism Patent Print |
| 1929 LEWIS Needle Shogging Mechanism Art Print |
| 1931 LEWIS Feeding Mechanism Sewing Machines Art |
| 1958 LEWIS Gate Lift Mechanism For Trucks Patent |
| 1928 LEWIS Feeding Mechanism Sewing Machines Art |
| 1935 LEWIS Looper Mechanism Sewing Machines Art |
| 1926 LEWIS Feeding Mechanism Sewing Machines Art |
| 1932 LEWIS Presser Foot Mechanism Art Print |
| 1925 LEWIS Work Handling Mechanism Sewing Machines |
| 1931 LEWIS Needle Thread Controlling Mechanism |
| 1944 LEWIS Combined Seaming Pinking Mechanism |