| 1941 Feed Locking Mechanism Sewing Machines Art |
| 1941 HIDSTITCH Blind Stitch Mechanism Art Print |
| 1941 DE SPAIN Sewing Mechanism Patent Print Art |
| 1941 CARD Feeding Mechanism Sewing Machines Art |
| 1941 EMILE Controlling Mechanism Radio Sets Art |
| 1941 MORSE Mechanism For Pianos Patent Print Art |
| 1941 MCCLISH Trip Mechanism Tail Gates Art Print |
| 1941 MINER INC W H Quick Take Up Mechanism Art |
| 1941 ALBERT Firing Mechanism Multiple Guns Art |
| 1941 W Kettle Drum Tuning Mechanism Tympano Art |
| 1941 WILLIAM Breechblock Operating Mechanism Art |
| 1941 WURLITZER CO Electric Switch Mechanism Art |
| 1941 NOVACK Control Mechanism Airplanes Art |
| 1941 GAMEWELL Warning Signal Mechanism Art |
| 1941 ANTON Feeding Mechanism Sewing Machines Art |
| 1941 UNITED Starting Stopping Mechanism Art |
| 1941 NAT BRAKE INC Hand Brake Mechanism Art |
| 1941 LEVEQUE Starting And Stopping Mechanism Art |
| 1941 WELD Warning Signal Mechanism Art Print |
| 1941 HEISE Boat Propelling Mechanism Art Print |
| 1941 JOHN Stop Mechanism For Sewing Machines Art |