|
ACL
| Atlantic Coast Line | 1 |
|
ATSF
| Atchison Topeka & Santa Fe | 2 |
|
CSX
| CSX Railroad | 18 |
|
LN
| Louisville & Nashville | 3 |
|
MEC
| Maine Central | 1 |
|
MILW
| Milwaukee Road | 1 |
|
MP
| Missouri Pacific | 1 |
|
NS
| Norfolk Southern | 2 |
|
RPCX
| Railroad Passenger Car Numbering Bureau | 1 |
|
RPRC
| Richmond Pacific Railroad Corporation | 1 |
|
SBD
| Seaboard System | 3 |
|
SCL
| Seaboard Coast Line | 1 |
|
SP
| Southern Pacific | 3 |
|
UP
| Union Pacific Railroad Company | 3 |
|
WM
| Western Maryland | 1 |
