AGR
| Alabama and Gulf Coast | 2 |
ANR
| Angelina and Neches River Railroad | 1 |
AOK
| Arkansas-Oklahoma Railroad | 2 |
ATW
| Atlantic and Western | 4 |
AZER
| Arizona Eastern Railway Company | 2 |
BAEX
| Andersons | 1 |
BKTY
| Union Pacific Railroad Company | 9 |
BNSF
| BNSF Railway | 5 |
CIBX
| CIT Group/Capital Finance, Inc | 2 |
CIC
| Cedar Rapids & Iowa City | 1 |
CIRR
| Chattahoochee Industrial Railroad | 1 |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY | 1 |
CN
| Canadian National Railways | 4 |
CNA
| Canadian National Railways | 4 |
CNW
| Chicago & Northwestern | 1 |
COER
| Crab Orchard & Egyptian | 43 |
CORE
| CORE | 1 |
CP
| Canadian Pacific Railway | 2 |
CRLE
| Coe Rail Incorporated | 3 |
CSX
| CSX Railroad | 22 |
DMM
| Dansville and Mount Morris Railroad Comp | 1 |
DRGW
| Denver & Rio Grande Western | 1 |
DWC
| Canadian National Railways | 3 |
EEC
| East Erie Commercial Railroad | 4 |
FBOX
| TTX Company | 10 |
FGLK
| Finger Lakes Railway | 1 |
FLOX
| CIT Group/Capital Finance, Inc | 1 |
FRR
| Falls Road Railroad Company Incorporated | 1 |
GMRC
| Green Mountain RR | 1 |
GTW
| Grand Trunk Western | 4 |
HS
| H and S Railroad Company | 2 |
IANR
| Iowa Northern Ry | 1 |
IATR
| Iowa Traction Railroad Company | 2 |
IBT
| International Bridge and Terminal Company | 16 |
KCS
| Kansas City Southern | 8 |
LRS
| Laurinburg and Southern | 9 |
LW
| Louisville and Wadley Railway Company | 2 |
MDW
| Minnesota Dakota and Western Railway Com | 1 |
MP
| Missouri Pacific | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NADX
| General Electric Rail Services | 2 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 3 |
NS
| Norfolk Southern | 3 |
OAR
| Old Augusta Railroad | 1 |
PSMX
| Esco Corporation | 1 |
QGRY
| Quebec Gatineau Railway Incorporated | 2 |
RBFX
| RBFX | 1 |
RBOX
| Railbox Company | 15 |
SIRX
| Southern Illinois Railcar Company | 1 |
SOU
| Southern | 2 |
SP
| Southern Pacific | 7 |
SSW
| St Louis Southwestern (Cotton Belt) | 5 |
TBOX
| TTX Company | 29 |
TOBX
| TTX Company - Box Cars | 2 |
TR
| Tomahawk Railway L.P. | 5 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 8 |
WRWK
| Providence & Worchester Railroad | 4 |
WS
| Ware Shoals RR | 1 |
WSOR
| Wisconsin & Southern | 1 |
YKR
| York Rail | 1 |