ABOX
| TTX Company | 1 |
AERC
| Albany and Eastern Railroad Company | 1 |
AGR
| Alabama and Gulf Coast | 2 |
ALM
| Arkansas Louisiana and Mississippi Railr | 1 |
ALY
| Allegheny and Eastern Railroad Incorpora | 1 |
AMTK
| Amtrak | 2 |
ANR
| Angelina and Neches River Railroad | 1 |
APA
| Apache Railway Company | 1 |
ARR
| Alaska Railroad | 1 |
ASAB
| Bay Line Railroad LLC | 2 |
ATW
| Atlantic and Western | 3 |
BAEX
| Andersons | 1 |
BKTY
| Union Pacific Railroad Company | 1 |
BM
| Boston & Maine | 3 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 6 |
BR
| Buffalo and Pittsburgh | 20 |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC | 1 |
CBQ
| Chicago Burlington & Quincy | 2 |
CCR
| Corinth & Counce | 1 |
CGW
| Chicago Great Western | 1 |
CIBX
| CIT Group/Capital Finance, Inc | 1 |
CIC
| Cedar Rapids & Iowa City | 20 |
CIM
| Chicago And Illinois Midland | 2 |
CJPX
| General Electric Rail Services Corporation | 1 |
CLC
| Columbia and Cowlitz Railway Company | 1 |
CMHX
| CarMath Incorporated | 3 |
CN
| Canadian National Railways | 1 |
CNIS
| Canadian National Railways | 1 |
CNW
| Chicago & Northwestern | 4 |
COP
| City of Prineville Railway | 1 |
CP
| Canadian Pacific Railway | 35 |
CRYX
| Cryo-Trans Incorporated | 1 |
CS
| Colorado & Southern | 1 |
CSX
| CSX Railroad | 1 |
CUOH
| Columbus and Ohio River Railroad Company | 1 |
CVC
| Canadian National Railways | 1 |
DMIR
| Duluth Missabe & Iron Range | 3 |
DWC
| Canadian National Railways | 2 |
EEC
| East Erie Commercial Railroad | 4 |
FBOX
| TTX Company | 2 |
FCRD
| First Coast Railway | 1 |
FGLK
| Finger Lakes Railway | 1 |
FP
| Fordyce & Princeton Railroad Company | 1 |
FVSX
| FVSX | 1 |
GARX
| General American Marks Company | 1 |
GATX
| General American Marks Company | 2 |
GMRC
| Green Mountain RR | 3 |
GMRX
| GMRX | 1 |
GMSR
| Kansas City Southern | 1 |
GN
| Great Northern | 6 |
GNRR
| Georgia Northeastern | 1 |
GNWR
| Genesee and Wyoming Railroad Company | 3 |
GSSX
| Gopher State Scrap and Metal | 3 |
GTRA
| Golden Triangle Railroad | 1 |
GTW
| Grand Trunk Western | 1 |
HCGX
| COMPASS MINERALS INTERNATIONAL INC | 1 |
HS
| H and S Railroad Company | 4 |
IAIS
| Iowa Interstate | 1 |
IATR
| Iowa Traction Railroad Company | 7 |
IBT
| International Bridge and Terminal Company | 1 |
ICG
| Illinois Central Gulf | 1 |
KYLE
| Kyle Railroad | 1 |
LBR
| Lowville and Beaver River Railroad Compa | 1 |
LPN
| Longview, Portland & Northern | 1 |
LRS
| Laurinburg and Southern | 1 |
LRWN
| Little Rock & Western | 1 |
LVRR
| Lycoming Valley | 1 |
LW
| Louisville and Wadley Railway Company | 2 |
MDW
| Minnesota Dakota and Western Railway Com | 11 |
MEC
| Maine Central | 7 |
MET
| Modesto and Empire Traction Company | 1 |
MILW
| Milwaukee Road | 10 |
MMA
| Montreal, Maine & Atlantic | 2 |
MNNR
| Minnesota Commercial | 17 |
MNS
| Minneapolis Northfield & Southern | 1 |
MNTX
| Minnesota Transportation Museum, Inc. | 1 |
MQT
| Marquette Rail | 1 |
MRLX
| Mid America Rail Car Leasing | 2 |
MRS
| Manufacturers Railway | 8 |
MSDR
| Knoxville & Holston River Railroad | 1 |
MSTL
| Minneapolis & St Louis | 1 |
NADX
| General Electric Rail Services | 2 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 3 |
NLG
| Kansas City Southern Railway Company (North Louisiana & Gulf) | 1 |
NOKL
| Northwestern Oklahoma | 1 |
NP
| Northern Pacific | 6 |
NSHR
| North Shore | 1 |
NW
| Norfolk & Western | 1 |
NWR
| Nashville & Western Railroad Corp. | 1 |
OCE
| Oregon California & Eastern | 1 |
ONT
| Ontario Northland Railway | 1 |
PDRR
| Pee Dee River RR | 1 |
PICK
| Pickens Railway | 1 |
PLTX
| Potlatch Corporation | 1 |
PSMX
| Esco Corporation | 1 |
QC
| Quebec Central | 10 |
RBOX
| Railbox Company | 2 |
RPMX
| RPMG INC | 1 |
SCL
| Seaboard Coast Line | 1 |
SLGG
| Progress Rail Services Corporation | 2 |
SLR
| St Lawrence & Atlantic | 6 |
SLSF
| Saint Louis-San Francisco | 1 |
SOO
| Soo Line | 35 |
SOU
| Southern | 1 |
SPS
| Spokane Portland & Seattle | 1 |
SRN
| Sabine River & Northern | 4 |
TASD
| Terminal Alabama State Docks | 6 |
TBOX
| TTX Company | 1 |
THB
| Toronto Hamilton & Buffalo | 1 |
TOBX
| TTX Company - Box Cars | 1 |
TOE
| Texas Oklahoma and Eastern RR Company | 1 |
TOFX
| TTX Company - Box Cars | 1 |
TR
| Tomahawk Railway L.P. | 1 |
UP
| Union Pacific Railroad Company | 2 |
UPP
| Union Pacific Passenger | 1 |
USLX
| General Electric Rail Services | 2 |
VR
| Valdosta Railway | 1 |
WAB
| Wabash | 1 |
WCCL
| Wisconsin Central | 1 |
WCOR
| Wellsboro and Corning Railroad Company | 1 |
WCTR
| WCTU Company White City Terminal Railway | 1 |
WLO
| Waterloo Railway Company (Illinois Central) | 1 |
WP
| Western Pacific | 1 |
WRWK
| Providence & Worchester Railroad | 1 |
WSOR
| Wisconsin & Southern | 1 |
WTRM
| Warren and Trumbull Railroad Company | 1 |
YARR
| Youngstown and Austintown Railroad | 1 |
YKR
| York Rail | 1 |
YVRR
| Yadkin Valley | 1 |