ADN
| Ashley Drew & Northern | 1 |
AFTX
| AFTX | 1 |
AM
| Arkansas & Missouri | 1 |
AMTK
| Amtrak | 109 |
AT
| Auto Train | 1 |
ATSF
| Atchison Topeka & Santa Fe | 10 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 2 |
CAGY
| Columbus & Greenville Railway | 2 |
CBQ
| Chicago Burlington & Quincy | 4 |
CG
| Central Of Georgia | 2 |
CGA
| CGA | 1 |
CME
| CME | 1 |
CN
| Canadian National Railways | 3 |
CO
| Chesapeake & Ohio | 2 |
CRIP
| Chicago Rock Island & Pacific | 5 |
CSX
| CSX Railroad | 1 |
DWCX
| David Witherspoon Incorporated | 3 |
FTX
| FTX | 1 |
GCRY
| Grand Canyon Railway | 18 |
GMO
| Gulf Mobile & Ohio | 1 |
GN
| Great Northern | 2 |
GS
| Gloster Southern | 1 |
GWT
| GWT | 2 |
IC
| Illinois Central | 12 |
ICG
| Illinois Central Gulf | 1 |
JFC
| JFC | 2 |
KCS
| Kansas City Southern | 2 |
LA
| Lousiana and Arkansas | 2 |
LN
| Louisville & Nashville | 16 |
LSTX
| LSTX | 2 |
MP
| Missouri Pacific | 2 |
NH
| New Haven | 1 |
NKP
| Nickel Plate | 1 |
NP
| Northern Pacific | 2 |
NW
| Norfolk & Western | 2 |
NYC
| New York Central | 12 |
PAR
| PAR | 2 |
PC
| Penn Central | 10 |
PPCX
| AAPRCO Register Private Cars | 11 |
PRR
| Pennsylvania Railroad | 6 |
PTC
| Philadelphia Transportation Company | 4 |
PULL
| Pullman | 2 |
RBX
| Ringling Bros. and Barnum and Bailey | 27 |
SAL
| Seaboard Air Line | 10 |
SCL
| Seaboard Coast Line | 13 |
SLGW
| Salt Lake Garfield and Western Railway Company | 3 |
SOU
| Southern | 21 |
SP
| Southern Pacific | 8 |
TASD
| Terminal Alabama State Docks | 1 |
TP
| Texas & Pacific | 1 |
TSU
| Tulsa-Sapulpa Union Railway | 1 |
UP
| Union Pacific Railroad Company | 5 |
UPP
| Union Pacific Passenger | 1 |
WAB
| Wabash | 1 |