BM
| Boston & Maine |
|
2
|
3
| BM |
BO
| Baltimore & Ohio |
|
0
|
1
| BO |
CBQ
| Chicago Burlington & Quincy |
|
1
|
0
| CBQ |
CO
| Chesapeake & Ohio |
|
0
|
1
| CO |
CV
| Central Vermont |
|
0
|
1
| CV |
MEC
| Maine Central |
|
0
|
2
| MEC |
NH
| New Haven |
|
27
|
1
| NH |
PRR
| Pennsylvania Railroad |
|
0
|
1
| PRR |
WM
| Western Maryland |
|
0
|
1
| WM |