BRC
| Belt Railway of Chicago | 1 |
CBQ
| Chicago Burlington & Quincy | 1 |
CGW
| Chicago Great Western | 2 |
CIM
| Chicago And Illinois Midland | 1 |
CNW
| Chicago & Northwestern | 3 |
IC
| Illinois Central | 2 |
ICG
| Illinois Central Gulf | 4 |
LSI
| Lake Superior and Ishpeming Railroad | 36 |
MILW
| Milwaukee Road | 7 |
SOO
| Soo Line | 1 |
WC
| Wisconsin Central | 1 |