|
ATSF
| Atchison Topeka & Santa Fe | 5 |
|
CBQ
| Chicago Burlington & Quincy | 1 |
|
DRGW
| Denver & Rio Grande Western | 2 |
|
ERIE
| Erie Railroad | 1 |
|
GBW
| Green Bay & Western | 1 |
|
GN
| Great Northern | 1 |
|
GTW
| Grand Trunk Western | 1 |
|
IC
| Illinois Central | 2 |
|
LN
| Louisville & Nashville | 2 |
|
MILW
| Milwaukee Road | 2 |
|
NKP
| Nickel Plate | 1 |
|
NP
| Northern Pacific | 1 |
|
NYC
| New York Central | 1 |
|
PRR
| Pennsylvania Railroad | 2 |
|
RDG
| Reading Railroad | 1 |
|
RI
| RI | 2 |
|
SAL
| Seaboard Air Line | 1 |
|
SCL
| Seaboard Coast Line | 1 |
|
SLSF
| Saint Louis-San Francisco | 1 |
|
UP
| Union Pacific Railroad Company | 3 |
|
WM
| Western Maryland | 2 |
