ATSF
| Atchison Topeka & Santa Fe | 2 |
CRIP
| Chicago Rock Island & Pacific | 2 |
EJE
| Elgin Joliet and Eastern | 2 |
EL
| Erie Lackawanna | 1 |
IC
| Illinois Central | 2 |
ICG
| Illinois Central Gulf | 1 |
IHB
| Indiana Harbor Belt | 2 |
JJRR
| J and J Railroad | 1 |
KBSR
| Kankakee Beaverville and Southern Railroad Company | 1 |
MP
| Missouri Pacific | 1 |
NKP
| Nickel Plate | 1 |