ACL
| Atlantic Coast Line |
|
8
|
4
| ACL |
ATSF
| Atchison Topeka & Santa Fe |
|
2
|
0
| ATSF |
AWP
| Atlanta & West Point |
|
1
|
0
| AWP |
BN
| Burlington Northern |
|
20
|
0
| BN |
MKT
| Missouri-Kansas-Texas |
|
3
|
0
| MKT |
MP
| Missouri Pacific |
|
1
|
0
| MP |
NW
| Norfolk & Western |
|
1
|
0
| NW |
SAL
| Seaboard Air Line |
|
0
|
2
| SAL |
SBD
| Seaboard System |
|
10
|
0
| SBD |
SCL
| Seaboard Coast Line |
|
35
|
6
| SCL |
SOU
| Southern |
|
16
|
2
| SOU |
SP
| Southern Pacific |
|
1
|
0
| SP |
SSW
| St Louis Southwestern (Cotton Belt) |
|
1
|
0
| SSW |