ATSF
| Atchison Topeka & Santa Fe | 3 |
BN
| Burlington Northern | 1 |
CLAX
| Guardian Leasing Inc | 1 |
CNW
| Chicago & Northwestern | 2 |
CR
| Conrail | 1 |
CSL
| Chicago Short Line Railway Company | 2 |
CSX
| CSX Railroad | 5 |
EJE
| Elgin Joliet and Eastern | 1 |
EXEX
| Commonwealth Edison Company | 1 |
GABX
| General American Marks Company | 1 |
HLMX
| Helm Financial Corporation | 2 |
INLX
| Incoal Company | 2 |
LTV
| LTV | 1 |
MILW
| Milwaukee Road | 1 |
MP
| Missouri Pacific | 1 |
RBMN
| Reading Blue Mountain & Northern | 1 |
SOO
| Soo Line | 1 |
SSAM
| Sault Ste. Marie Bridge Company (Canadia | 3 |
VULX
| Vulcan Materials | 2 |