ABOX
| TTX Company | 1 |
AGR
| Alabama and Gulf Coast | 4 |
AOK
| Arkansas-Oklahoma Railroad | 4 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
ATW
| Atlantic and Western | 4 |
BAYL
| Bay Line, LLC | 1 |
BCOL
| Canadian National Railways | 2 |
BKTY
| Union Pacific Railroad Company | 7 |
BN
| Burlington Northern | 3 |
BNSF
| BNSF Railway | 29 |
CFWR
| Caney Fork and Western Railroad | 1 |
CIC
| Cedar Rapids & Iowa City | 1 |
CMHX
| CarMath Incorporated | 1 |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY | 1 |
CN
| Canadian National Railways | 3 |
CNA
| Canadian National Railways | 7 |
CNW
| Chicago & Northwestern | 3 |
COER
| Crab Orchard & Egyptian | 3 |
CP
| Canadian Pacific Railway | 5 |
CRLE
| Coe Rail Incorporated | 2 |
CSX
| CSX Railroad | 7 |
DME
| Dakota, Minnesota and Eastern | 2 |
DMM
| Dansville and Mount Morris Railroad Comp | 1 |
DWC
| Canadian National Railways | 23 |
EEC
| East Erie Commercial Railroad | 2 |
FBOX
| TTX Company | 8 |
FCRD
| First Coast Railway | 1 |
FLOX
| CIT Group/Capital Finance, Inc | 2 |
FSRR
| FerroSur | 1 |
FXE
| Ferromex | 6 |
GTW
| Grand Trunk Western | 1 |
HCGX
| COMPASS MINERALS INTERNATIONAL INC | 1 |
HLMX
| Helm Financial Corporation | 1 |
HS
| H and S Railroad Company | 8 |
IANR
| Iowa Northern Ry | 1 |
IATR
| Iowa Traction Railroad Company | 3 |
IBT
| International Bridge and Terminal Company | 18 |
IC
| Illinois Central | 1 |
KCS
| Kansas City Southern | 3 |
LRS
| Laurinburg and Southern | 4 |
LSRX
| Lake Superior Railroad Museum | 1 |
LW
| Louisville and Wadley Railway Company | 2 |
MNNR
| Minnesota Commercial | 11 |
MP
| Missouri Pacific | 1 |
MRS
| Manufacturers Railway | 2 |
MTNR
| Mississippi Tennessee Railroad LLC | 1 |
MWCX
| Midwest Railcar Corporation | 8 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 2 |
NS
| Norfolk Southern | 17 |
ONT
| Ontario Northland Railway | 1 |
QC
| Quebec Central | 7 |
RBOX
| Railbox Company | 14 |
SGLR
| Seminole Gulf | 1 |
SMW
| St Marys Railway West LLC | 1 |
SOO
| Soo Line | 2 |
SOU
| Southern | 16 |
SP
| Southern Pacific | 20 |
SPS
| Spokane Portland & Seattle | 1 |
SRN
| Sabine River & Northern | 2 |
SRY
| Southern Railway of British Columbia Lim | 5 |
SSW
| St Louis Southwestern (Cotton Belt) | 6 |
TBOX
| TTX Company | 53 |
TCWR
| Twin Cities and Western | 1 |
TOBX
| TTX Company - Box Cars | 1 |
TR
| Tomahawk Railway L.P. | 3 |
UCRY
| Utah Central | 3 |
UP
| Union Pacific Railroad Company | 2 |
WC
| Wisconsin Central | 11 |
WRWK
| Providence & Worchester Railroad | 1 |
WSOR
| Wisconsin & Southern | 2 |
WTRM
| Warren and Trumbull Railroad Company | 1 |
YARR
| Youngstown and Austintown Railroad | 1 |