| Owner: | Milwaukee Road |
| Type: | Open Hopper |
| AAR Class: | HM: Open top self-clearing car, having fixed sides and ends and bottom consisting of two divided hoppers with doors hinged crosswise of car and dumping between rails. |
| AAR Type: | H140 |
| Detail Info: | Unequipped Hopper, Load Limit: less than 155,000, Non-rotary couplers |
| Plate: | C |
