ABOX
| TTX Company | 1 |
AGR
| Alabama and Gulf Coast | 5 |
ALM
| Arkansas Louisiana and Mississippi Railr | 1 |
AMTK
| Amtrak | 1 |
AOK
| Arkansas-Oklahoma Railroad | 22 |
ATSF
| Atchison Topeka & Santa Fe | 6 |
ATW
| Atlantic and Western | 16 |
BAEX
| Andersons | 2 |
BAYL
| Bay Line, LLC | 1 |
BC
| BARRE & CHELSEA RAILROAD | 1 |
BCLR
| Bay Colony | 1 |
BCOL
| Canadian National Railways | 1 |
BKTY
| Union Pacific Railroad Company | 11 |
BLHX
| SMBC RAIL SERVICES LLC | 7 |
BN
| Burlington Northern | 108 |
BNSF
| BNSF Railway | 144 |
BR
| Buffalo and Pittsburgh | 4 |
CBQ
| Chicago Burlington & Quincy | 17 |
CIBX
| CIT Group/Capital Finance, Inc | 6 |
CIC
| Cedar Rapids & Iowa City | 1 |
CLSX
| Cargill Incorporated Salt Division | 2 |
CMHX
| CarMath Incorporated | 2 |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY | 1 |
CN
| Canadian National Railways | 3 |
CNA
| Canadian National Railways | 18 |
CNIS
| Canadian National Railways | 3 |
CNW
| Chicago & Northwestern | 19 |
COER
| Crab Orchard & Egyptian | 24 |
CP
| Canadian Pacific Railway | 88 |
CPAA
| Canadian Pacific Railway | 7 |
CRIP
| Chicago Rock Island & Pacific | 1 |
CRIX
| Citicorp Railmark, Inc. | 9 |
CRLE
| Coe Rail Incorporated | 6 |
CSX
| CSX Railroad | 15 |
CV
| Central Vermont | 1 |
DH
| Delaware & Hudson | 1 |
DME
| Dakota, Minnesota and Eastern | 1 |
DMIR
| Duluth Missabe & Iron Range | 7 |
DMM
| Dansville and Mount Morris Railroad Comp | 2 |
DRGW
| Denver & Rio Grande Western | 2 |
DWC
| Canadian National Railways | 34 |
DWP
| Duluth Winnipeg & Pacific | 1 |
EEC
| East Erie Commercial Railroad | 5 |
ELS
| Escanaba and Lake Superior Railroad Comp | 6 |
ERIE
| Erie Railroad | 1 |
FBOX
| TTX Company | 25 |
FXE
| Ferromex | 1 |
GACX
| General American Marks Company | 6 |
GN
| Great Northern | 78 |
GNWR
| Genesee and Wyoming Railroad Company | 2 |
GRRY
| GRRY | 1 |
HPJX
| Helm-Pacific Leasing | 1 |
HS
| H and S Railroad Company | 18 |
IBT
| International Bridge and Terminal Company | 42 |
IC
| Illinois Central | 3 |
KCS
| Kansas City Southern | 15 |
LRS
| Laurinburg and Southern | 30 |
LSRX
| Lake Superior Railroad Museum | 24 |
LV
| Lehigh Valley | 1 |
LW
| Louisville and Wadley Railway Company | 5 |
MDW
| Minnesota Dakota and Western Railway Com | 10 |
MILW
| Milwaukee Road | 1 |
MKT
| Missouri-Kansas-Texas | 2 |
MNNR
| Minnesota Commercial | 5 |
MNS
| Minneapolis Northfield & Southern | 2 |
MNTX
| Minnesota Transportation Museum, Inc. | 147 |
MP
| Missouri Pacific | 1 |
MRL
| Montana Rail Link | 18 |
MSDR
| Knoxville & Holston River Railroad | 2 |
MTNR
| Mississippi Tennessee Railroad LLC | 1 |
MWCX
| Midwest Railcar Corporation | 13 |
NADX
| General Electric Rail Services | 2 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 5 |
NOKL
| Northwestern Oklahoma | 20 |
NP
| Northern Pacific | 3 |
NRLX
| CIT Group/Capital Finance, Inc | 1 |
NS
| Norfolk Southern | 16 |
PPCX
| AAPRCO Register Private Cars | 1 |
PRR
| Pennsylvania Railroad | 9 |
QC
| Quebec Central | 5 |
RBOX
| Railbox Company | 18 |
RGS
| Rio Grande Southern | 1 |
RI
| RI | 1 |
RPMX
| RPMG INC | 4 |
SGLR
| Seminole Gulf | 1 |
SLC
| San Luis Central Railroad Company | 1 |
SLSF
| Saint Louis-San Francisco | 41 |
SNC
| Saratoga & North Creek Railway | 6 |
SOO
| Soo Line | 40 |
SOU
| Southern | 5 |
SP
| Southern Pacific | 46 |
SRBX
| SRBX | 5 |
SRN
| Sabine River & Northern | 2 |
SRY
| Southern Railway of British Columbia Lim | 48 |
SSW
| St Louis Southwestern (Cotton Belt) | 3 |
STPP
| STPP | 1 |
TBOX
| TTX Company | 239 |
TCG
| Tucson Cornelia and Gila Bend Railroad Company | 1 |
TCWR
| Twin Cities and Western | 1 |
TILX
| Trinity Industries Leasing Company | 2 |
TIMX
| Trinity Industries Leasing Company | 3 |
TOBX
| TTX Company - Box Cars | 6 |
TOE
| Texas Oklahoma and Eastern RR Company | 3 |
TOFX
| TTX Company - Box Cars | 1 |
TR
| Tomahawk Railway L.P. | 16 |
UCRY
| Utah Central | 3 |
UP
| Union Pacific Railroad Company | 10 |
UPP
| Union Pacific Passenger | 18 |
URTX
| Union Refrigerator Transit Co. | 1 |
WAB
| Wabash | 3 |
WC
| Wisconsin Central | 9 |
WMST
| WMST | 5 |
WP
| Western Pacific | 1 |
WRWK
| Providence & Worchester Railroad | 6 |
YVRR
| Yadkin Valley | 1 |