| 1930 WILLIAMS Dump Body Vehicle Patent Print Art |
| 1939 OSMAN RALPH Dump Vehicle Patent Print Art |
| 1967 Dump Vehicle Patent Print Art |
| 1931 HIGHWAY TRAILER CO Gravity Dump Vehicle Art |
| 1963 JOHNSON VELMO Dump Vehicle Patent Print Art |
| 1923 LANKSTON Dump Body Vehicle Patent Print Art |
| 1948 COATS GILBERT Dump Vehicle Patent Print Art |
| 1922 ANDERSON Rear Dump Vehicle Patent Print Art |
| 1940 HEIL CO Side Dump Vehicle Patent Print Art |
| 1962 MASAKI HORI Dump Vehicle Patent Print Art |
| 1929 FRUEHAUF TRAILER CO Side Dump Vehicle Art |
| 1941 FORT FLOWERS Dump Vehicle Patent Print Art |
| 1930 FORT Dump Vehicle With Actuated Doors Art |
| 1965 NEEL ROLEY Dump Vehicle Patent Print Art |
| 1922 LEE TRAILER BODY CO Rear Dump Vehicle Art |
| 1967 HEMMO SCHUUR Dump Vehicle Patent Print Art |
| 1925 NEWTON Dump Body Motor Vehicle Chassis Art |
| 1964 LE Operating Mechanism Dump Vehicle Art |
| 1950 VERMEER GARY Dump Vehicle Patent Print Art |
| 1936 FORT FLOWERS Dump Vehicle Patent Print Art |
| 1934 ELIGIO RUBINI Dump Vehicle Patent Print Art |
| 1958 WYATT Dump Vehicle Tilting Mechanism Art |
| 1950 NORBOM Dump Vehicle Tilting Locking Art |