AGR
| Alabama and Gulf Coast | 6 |
BKTY
| Union Pacific Railroad Company | 3 |
CIBX
| CIT Group/Capital Finance, Inc | 2 |
CN
| Canadian National Railways | 2 |
CP
| Canadian Pacific Railway | 1 |
CSX
| CSX Railroad | 14 |
DWC
| Canadian National Railways | 1 |
FBOX
| TTX Company | 3 |
KCS
| Kansas City Southern | 2 |
MP
| Missouri Pacific | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
NOKL
| Northwestern Oklahoma | 1 |
NS
| Norfolk Southern | 1 |
NYC
| New York Central | 5 |
RBOX
| Railbox Company | 1 |
SOU
| Southern | 3 |
SRN
| Sabine River & Northern | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
TBOX
| TTX Company | 4 |
TOBX
| TTX Company - Box Cars | 1 |
WC
| Wisconsin Central | 1 |
WP
| Western Pacific | 1 |