| No Image Available | [Soil layer cross-section image of how drum aerifier spoons enter and exit a soil profile] | 19xx | W215 |
| | Aerifying Practice Fields Football; Purdue Univ. Lafayette | ?/19xx | 2315 |
| | Golf Car Carrier; Portage CC Akron | 19xx | 12731 |
| | Golf Car Carrier Portage CC Akon; Portage CC Akron | 19xx | 12732-2D |
| | Golf Car Carrier; Portage CC Akron | 19xx | 12733 |