AEQX
| ATEL Equipment Corporation | 3 |
BNSF
| BNSF Railway | 2 |
DME
| Dakota, Minnesota and Eastern | 1 |
ICG
| Illinois Central Gulf | 2 |
INTX
| Interstate Commodities Inc. | 1 |
RCPE
| Rapid City Pierre & Eastern Railroad | 2 |
SOO
| Soo Line | 1 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 1 |
SSW
| St Louis Southwestern (Cotton Belt) | 2 |