BN
| Burlington Northern |
|
0
|
1
| BN |
CNW
| Chicago & Northwestern |
|
1
|
0
| CNW |
CV
| Central Vermont |
|
0
|
2
| CV |
MEC
| Maine Central |
|
4
|
0
| MEC |
MILW
| Milwaukee Road |
|
1
|
0
| MILW |
PRR
| Pennsylvania Railroad |
|
5
|
4
| PRR |
RFP
| Richmond Fredericksburg & Potomac |
|
6
|
8
| RFP |
SBD
| Seaboard System |
|
0
|
1
| SBD |
SOU
| Southern |
|
1
|
0
| SOU |
SP
| Southern Pacific |
|
0
|
2
| SP |