BN
| Burlington Northern | 2 |
CBQ
| Chicago Burlington & Quincy | 3 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CP
| Canadian Pacific Railway | 1 |
CS
| Colorado & Southern | 1 |
DUPX
| Du Pont De Nemours and Company Incorporated | 1 |
GACX
| General American Marks Company | 1 |
MNS
| Minneapolis Northfield & Southern | 1 |
SBD
| Seaboard System | 1 |
SOO
| Soo Line | 9 |
SOU
| Southern | 1 |