ATSF
| Atchison Topeka & Santa Fe |
|
0
|
2
| ATSF |
CNW
| Chicago & Northwestern |
|
0
|
4
| CNW |
MEC
| Maine Central |
|
0
|
1
| MEC |
MP
| Missouri Pacific |
|
0
|
2
| MP |
NW
| Norfolk & Western |
|
0
|
4
| NW |
NYC
| New York Central |
|
0
|
1
| NYC |
PC
| Penn Central |
|
0
|
1
| PC |
QC
| Quebec Central |
|
0
|
1
| QC |
SOO
| Soo Line |
|
0
|
5
| SOO |
SOU
| Southern |
|
0
|
4
| SOU |
SP
| Southern Pacific |
|
0
|
1
| SP |
SSW
| St Louis Southwestern (Cotton Belt) |
|
0
|
2
| SSW |