| 1930 GEN Journaling Railway Vehicle Axles Art |
| 1930 WILLIAMS Dump Body Vehicle Patent Print Art |
| 1930 COLELLA LOUIS Toy Vehicle Patent Print Art |
| 1930 MONTAGUE HARRY Toy Vehicle Patent Print Art |
| 1930 LINDEN ARVID Toy Vehicle Patent Print Art |
| 1930 CARL ADAMS Vehicle Patent Print Art |
| 1930 SAVILLE Delivery Vehicle Shelf System Art |
| 1930 HENRY AANONSON Vehicle Patent Print Art |
| 1930 GASAWAY MCKAY Vehicle Patent Print Art |
| 1930 LUNDAHL FRED Vehicle Toy Patent Print Art |
| 1930 KASPER Set Off Vehicle Top Patent Print Art |
| 1930 FROEDTERT Water Vehicle Patent Print Art |
| 1930 TAYLOR FRANK Toy Vehicle Patent Print Art |
| 1930 FORT Dump Vehicle With Actuated Doors Art |
| 1930 BRINSMERE BOAT CYCLE Water Vehicle Art |
| 1930 JULIUS MOHR Toy Vehicle Patent Print Art |
| 1930 STEELE Toy Vehicle Frame Patent Print Art |
| 1930 REO MOTOR CAR Motor Vehicle Fender Art |
| 1930 ALEXANDER Railway And The Like Vehicle Art |
| 1930 FRANKLIN GEORGE Vehicle Patent Print Art |
| 1930 LOKAFORD Vehicle Locking Mechanism Art |
| 1930 VOLF JR Vehicle Siren Patent Print Art |
| 1930 MICHAEL Water Vehicle Art |