ATSF
| Atchison Topeka & Santa Fe |
|
2
|
1
| ATSF |
BCOL
| Canadian National Railways |
|
2
|
0
| BCOL |
BN
| Burlington Northern |
|
2
|
2
| BN |
BO
| Baltimore & Ohio |
|
5
|
0
| BO |
CBQ
| Chicago Burlington & Quincy |
|
1
|
0
| CBQ |
CNW
| Chicago & Northwestern |
|
2
|
0
| CNW |
CRIP
| Chicago Rock Island & Pacific |
|
2
|
0
| CRIP |
DRGW
| Denver & Rio Grande Western |
|
0
|
1
| DRGW |
EL
| Erie Lackawanna |
|
2
|
0
| EL |
GTW
| Grand Trunk Western |
|
3
|
1
| GTW |
IC
| Illinois Central |
|
8
|
0
| IC |
MEC
| Maine Central |
|
0
|
1
| MEC |
MON
| Monon Route |
|
1
|
0
| MON |
MP
| Missouri Pacific |
|
2
|
2
| MP |
NKP
| Nickel Plate |
|
3
|
2
| NKP |
NP
| Northern Pacific |
|
0
|
1
| NP |
NW
| Norfolk & Western |
|
1
|
1
| NW |
PRR
| Pennsylvania Railroad |
|
0
|
2
| PRR |
SOO
| Soo Line |
|
1
|
0
| SOO |
SOU
| Southern |
|
0
|
1
| SOU |
SP
| Southern Pacific |
|
1
|
0
| SP |
WAB
| Wabash |
|
1
|
0
| WAB |
WP
| Western Pacific |
|
0
|
1
| WP |