ANR
| Angelina and Neches River Railroad | 1 |
BAR
| Bangor & Aroostook | 2 |
BM
| Boston & Maine | 3 |
CMHX
| CarMath Incorporated | 1 |
CN
| Canadian National Railways | 1 |
CSX
| CSX Railroad | 1 |
CV
| Central Vermont | 3 |
CVC
| Canadian National Railways | 1 |
DH
| Delaware & Hudson | 2 |
DUPX
| Du Pont De Nemours and Company Incorporated | 1 |
FBOX
| TTX Company | 1 |
GTW
| Grand Trunk Western | 1 |
MCVX
| Massuchusetts Call/Volunteer Firefighters Assoc. | 5 |
ME
| Morristown & Erie Railroad | 2 |
MEC
| Maine Central | 18 |
MERR
| MERR | 2 |
MMA
| Montreal, Maine & Atlantic | 1 |
NHVT
| New Hampshire and Vermont Railroad Company | 1 |
NSRC
| North Stratford RR | 2 |
NYC
| New York Central | 1 |
QGRY
| Quebec Gatineau Railway Incorporated | 1 |
RBOX
| Railbox Company | 1 |
RPCX
| Railroad Passenger Car Numbering Bureau | 2 |
TBOX
| TTX Company | 1 |
TR
| Tomahawk Railway L.P. | 1 |
WCCL
| Wisconsin Central | 1 |