| 1927 SULLIVAN Lifting Mechanism Railway Cars Art |
| 1927 REID Hoisting Mechanism Dump Trucks Art |
| 1927 FRED Talking Toy Mechanism Patent Print Art |
| 1927 YUSKE Hand Brake Mechanism Railway Cars Art |
| 1927 DWORACK Target Glider Release Mechanism Art |
| 1927 RINGE Feeding Mechanism Sewing Machines Art |
| 1927 ANTON Steering Mechanism Aeroplanes Art |
| 1927 MINER INC W H Shock Absorbing Mechanism Art |
| 1927 ALLEN Octave Key Mechanism Patent Print Art |
| 1927 CLAPP Lifting Mechanism Railway Cars Art |
| 1927 CONWAY Lifting Mechanism Patent Print Art |
| 1927 OHLENDORF Bumper Mechanism Patent Print Art |
| 1927 MAURICE Dumping Mechanism Semitrailers Art |
| 1927 THORN Switch Throwing Locking Mechanism Art |
| 1927 WEIS JOHN Needle Mechanism Patent Print Art |
| 1927 MYRE Slide Game Mechanism Patent Print Art |
| 1927 EDMUND THUM Toy Mechanism Patent Print Art |
| 1927 L T COMPTON Switch Throwing Mechanism Art |
| 1927 BALDWIN Locomotive Driving Mechanism Art |
| 1927 LARSON Feed Mechanism Sewing Machines Art |
| 1927 WRIGLEY Brake Mechanism Railway Cars Art |
| 1927 NAT Shock Absorbing Mechanism Art Print |
| 1927 UNIVERSAL Brake Mechanism Railway Cars Art |
| 1927 CAMP PERCY Brake Mechanism Patent Print Art |
| 1927 FRIEDRICH Propelling Mechanism Ships Art |
| 1927 AMERICAN CAR FOUNDRY CO Brake Mechanism Art |
| 1927 BARNES Trigger Mechanism Firearms Art Print |
| 1927 MOORMAN Brake Mechanism Railway Cars Art |