ACL
| Atlantic Coast Line | 1 |
AMTK
| Amtrak | 7 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
CBQ
| Chicago Burlington & Quincy | 1 |
DRGW
| Denver & Rio Grande Western | 4 |
FEC
| Florida East Coast | 1 |
GN
| Great Northern | 4 |
MNTX
| Minnesota Transportation Museum, Inc. | 21 |
NP
| Northern Pacific | 1 |
NSRX
| Railroading Heritage Of Midwest America | 3 |
SAL
| Seaboard Air Line | 1 |
SOO
| Soo Line | 21 |
UP
| Union Pacific Railroad Company | 14 |
UPP
| Union Pacific Passenger | 13 |