| 1933 VAIL TUCKER Dumping Vehicle Patent Print |
| 1933 ANTHONY CO Dumping Body Patent Print Art |
| 1933 HIGGINS Dumping Land Vehicle Patent Print |
| 1933 STEVENS METAL PRODUCTS Dumping Receptacle |
| 1933 ANTHONY Hydraulic Hoist Dumping Body Patent |
| 1933 PERFECTION STEEL BODY Dumping Truck Art |
| 1933 GALANOT CAMILLE Dumping Vehicle Patent |
| 1933 JOHAN CARLSSON Dumping Car Patent Print Art |
| 1933 GROSS Loading And Dumping Truck Patent |
| 1933 ANTHONY WILLIAM Dumping Body Patent Print |
| 1933 HARM GEORGE Dumping Receptacle Patent Print |
| 1933 CENCRAL BODY HOIST Dumping Land Vehicle |
| 1933 OGILVIE GEORGE Dumping Body Patent Print |
| 1933 ANTHONY CO Hydraulic Hoist Dumping Body Art |
| 1933 HOCKENSMITH WHEEL MINE CAR C Dumping Body |
| 1933 BORDEAUX EPHRIAM Dumping Truck Patent Print |
| 1933 KOPPCL IND CAR EQUIPMENT C Car Dumping Mechanism |
| 1933 SCHMOHL Car Dumping Mechanism Patent Print |
| 1933 WILL BECKLEY Loading Dumping Truck Art |
| 1933 COMMERCIAL SHEARING Dumping Vehicle Patent |