AMTK
| Amtrak | 32 |
AOEX
| American Orient Express Railway Company | 4 |
EFVM
| Estrada de Ferro Vitoria-Minas | 1 |
GCRX
| Grand Canyon Railway Incorporated | 1 |
MBTA
| Massachusetts Bay Transit Authority | 12 |
MCVX
| Massuchusetts Call/Volunteer Firefighters Assoc. | 3 |
MNCR
| Metro North Commuter Railway | 6 |
NHIR
| New Hope & Ivyland | 2 |
NJT
| New Jersey Transit | 10 |
NS
| Norfolk Southern | 5 |
PPCX
| AAPRCO Register Private Cars | 1 |
RBBX
| Ringling Bros. and Barnum and Bailey | 8 |
RBMN
| Reading Blue Mountain & Northern | 1 |
RNRH
| RNRH | 1 |
SCAX
| SOUTHERN CALIFORNIA REGIONAL RAIL AUTHORITY | 13 |
SPAX
| Southeastern Pennsylvania Transportation (SEPTA) | 1 |
VRE
| Virginia Railway Express | 1 |