CO
| Chesapeake & Ohio | 1 |
DJBX
| Donald J. Bertel d/b/a Gandy Dancer Incorporated | 1 |
MKT
| Missouri-Kansas-Texas | 1 |
NS
| Norfolk Southern | 2 |
NW
| Norfolk & Western | 2 |
PPCX
| AAPRCO Register Private Cars | 8 |
RBBX
| Ringling Bros. and Barnum and Bailey | 1 |
SERA
| Sierra Northern Railway | 1 |