|
ATSF
| Atchison Topeka & Santa Fe | 6 |
|
BN
| Burlington Northern | 14 |
|
BNSF
| BNSF Railway | 20 |
|
CBQ
| Chicago Burlington & Quincy | 2 |
|
CNW
| Chicago & Northwestern | 10 |
|
CR
| Conrail | 2 |
|
CTIE
| Kansas City Southern Railway Company | 1 |
|
DME
| Dakota, Minnesota and Eastern | 2 |
|
DMVW
| Dakota Missouri Valley and Western Railr | 1 |
|
DRGW
| Denver & Rio Grande Western | 6 |
|
GREX
| Georgetown Rail Equipment Company | 1 |
|
HZGX
| Herzog Contracting Corporation | 3 |
|
KCS
| Kansas City Southern | 1 |
|
KMUX
| Kershaw Manufacturing Company | 2 |
|
LMIX
| Loram Maintenance of Way Inc. | 1 |
|
MILW
| Milwaukee Road | 1 |
|
MP
| Missouri Pacific | 23 |
|
MPM
| MPM | 1 |
|
MPX
| COLUMBIAN CARBON CO., MAGNETIC PIGMENT DIV. | 1 |
|
MRL
| Montana Rail Link | 8 |
|
MSRC
| Kansas City Southern | 2 |
|
NS
| Norfolk Southern | 1 |
|
NW
| Norfolk & Western | 1 |
|
RGAX
| RGAX | 4 |
|
RGDW
| RGDW | 1 |
|
RGH
| RGH | 1 |
|
RKCX
| Knox Kershaw Incorporated | 2 |
|
RMSX
| Pandrol Jackson Incorporated | 18 |
|
SPMW
| Southern Pacific Maintenance of Way | 2 |
|
TSSX
| U.S. Dept. of Energy Albuquerque Operations Office | 1 |
|
TTX
| TTX Company | 2 |
|
TVRR
| Tulare Valley Railroad Company | 3 |
|
UCP
| UCP | 1 |
|
UP
| Union Pacific Railroad Company | 27 |
