CBQ
| Chicago Burlington & Quincy | 16 |
CNW
| Chicago & Northwestern | 2 |
GCRX
| Grand Canyon Railway Incorporated | 2 |
GCRY
| Grand Canyon Railway | 3 |
GMO
| Gulf Mobile & Ohio | 1 |
GN
| Great Northern | 1 |
JPBX
| Joint Powers Board (CalTrain) | 1 |
MILW
| Milwaukee Road | 1 |
MKT
| Missouri-Kansas-Texas | 3 |
NSR
| Newburgh and South Shore Railroad Compan | 1 |
PPCX
| AAPRCO Register Private Cars | 4 |
SLSF
| Saint Louis-San Francisco | 4 |
UPP
| Union Pacific Passenger | 1 |