| Owner: | Atchison Topeka & Santa Fe |
| Type: | Box Car |
| AAR Class: | XM: Box car for general service equipped with side or side and end doors. |
| AAR Type: | B209 |
| Detail Info: | Unequipped Box Car, Inside Length: Less than 49', cushion draft gear/underframe, Sliding doors, inside width less than 9ft 6in |
| ATSF Class: | BX-72 |
| User Notes: | Route of the Chief |
