AMTK
| Amtrak | 6 |
CCCR
| Cape Cod Central Railroad | 1 |
MBTA
| Massachusetts Bay Transit Authority | 2 |
NYC
| New York Central | 3 |
PPCX
| AAPRCO Register Private Cars | 10 |
PRR
| Pennsylvania Railroad | 1 |
SLRG
| San Luis and Rio Grande Railroad | 19 |
ST
| Springfield Terminal | 2 |
VRE
| Virginia Railway Express | 1 |