ACY
| Akron, Canton & Youngstown |
|
1
|
0
| ACY |
ATSF
| Atchison Topeka & Santa Fe |
|
5
|
0
| ATSF |
CNW
| Chicago & Northwestern |
|
1
|
0
| CNW |
CRIP
| Chicago Rock Island & Pacific |
|
4
|
0
| CRIP |
GN
| Great Northern |
|
1
|
0
| GN |
IC
| Illinois Central |
|
2
|
0
| IC |
NP
| Northern Pacific |
|
1
|
0
| NP |
SAL
| Seaboard Air Line |
|
1
|
0
| SAL |
SP
| Southern Pacific |
|
4
|
0
| SP |
SSW
| St Louis Southwestern (Cotton Belt) |
|
2
|
0
| SSW |
WAB
| Wabash |
|
1
|
0
| WAB |
WP
| Western Pacific |
|
2
|
0
| WP |