ATW
| Atlantic and Western | 1 |
CSS
| Chicago South Shore And South Bend | 5 |
GRW
| Gary Railway | 1 |
GTW
| Grand Trunk Western | 1 |
ICE
| Iowa Chicago and Eastern | 1 |
IHB
| Indiana Harbor Belt | 1 |
INLX
| Incoal Company | 3 |
NYC
| New York Central | 1 |
SCIH
| South Chicago & Indiana Harbor Railway C | 1 |