ACL
| Atlantic Coast Line |
|
2
|
1
| ACL |
ATSF
| Atchison Topeka & Santa Fe |
|
173
|
6
| ATSF |
BAP
| Butte Anaconda & Pacific |
|
0
|
1
| BAP |
BCOL
| Canadian National Railways |
|
15
|
0
| BCOL |
BN
| Burlington Northern |
|
35
|
2
| BN |
BO
| Baltimore & Ohio |
|
3
|
0
| BO |
CBQ
| Chicago Burlington & Quincy |
|
11
|
1
| CBQ |
CC
| Chicago Central & Pacific |
|
3
|
0
| CC |
CG
| Central Of Georgia |
|
1
|
0
| CG |
CIL
| Chicago Indianapolis & Louisville (Monon |
|
1
|
0
| CIL |
CMNW
| Chicago Missouri & Western |
|
9
|
0
| CMNW |
CMO
| Chicago St Paul Minneapolis & Omaha |
|
0
|
1
| CMO |
CNW
| Chicago & Northwestern |
|
8
|
1
| CNW |
CO
| Chesapeake & Ohio |
|
1
|
1
| CO |
CPRR
| Central Pacific Railroad |
|
1
|
0
| CPRR |
CRIP
| Chicago Rock Island & Pacific |
|
1
|
0
| CRIP |
CTRN
| Union Pacific Railroad Company |
|
0
|
1
| CTRN |
DH
| Delaware & Hudson |
|
13
|
0
| DH |
DLW
| Delaware Lackawanna & Western |
|
11
|
0
| DLW |
DMIR
| Duluth Missabe & Iron Range |
|
5
|
0
| DMIR |
DRGW
| Denver & Rio Grande Western |
|
1
|
0
| DRGW |
ERIE
| Erie Railroad |
|
2
|
0
| ERIE |
FCC
| Flagg Coal Co. |
|
1
|
0
| FCC |
FP
| Fordyce & Princeton Railroad Company |
|
4
|
0
| FP |
GMO
| Gulf Mobile & Ohio |
|
0
|
2
| GMO |
GMRC
| Green Mountain RR |
|
5
|
0
| GMRC |
GTW
| Grand Trunk Western |
|
27
|
0
| GTW |
GWWR
| Gateway Western |
|
10
|
0
| GWWR |
IC
| Illinois Central |
|
333
|
1
| IC |
ICG
| Illinois Central Gulf |
|
3
|
0
| ICG |
ITC
| Illinois Terminal Railroad |
|
1
|
0
| ITC |
LN
| Louisville & Nashville |
|
11
|
0
| LN |
MEC
| Maine Central |
|
3
|
1
| MEC |
MILW
| Milwaukee Road |
|
0
|
2
| MILW |
MKT
| Missouri-Kansas-Texas |
|
7
|
4
| MKT |
MP
| Missouri Pacific |
|
9
|
2
| MP |
MSRC
| Kansas City Southern |
|
5
|
0
| MSRC |
NCSL
| Nashville Chattanooga & St Louis |
|
4
|
0
| NCSL |
NH
| New Haven |
|
2
|
0
| NH |
NKP
| Nickel Plate |
|
25
|
0
| NKP |
NP
| Northern Pacific |
|
1
|
0
| NP |
NW
| Norfolk & Western |
|
16
|
2
| NW |
NYC
| New York Central |
|
2
|
0
| NYC |
PRR
| Pennsylvania Railroad |
|
5
|
4
| PRR |
RDG
| Reading Railroad |
|
13
|
0
| RDG |
REX
| Railway Express Agency, Inc. |
|
0
|
3
| REX |
RFP
| Richmond Fredericksburg & Potomac |
|
1
|
0
| RFP |
SBD
| Seaboard System |
|
0
|
2
| SBD |
SLSF
| Saint Louis-San Francisco |
|
7
|
2
| SLSF |
SOO
| Soo Line |
|
15
|
0
| SOO |
SOU
| Southern |
|
132
|
4
| SOU |
SP
| Southern Pacific |
|
4
|
0
| SP |
SSW
| St Louis Southwestern (Cotton Belt) |
|
0
|
1
| SSW |
TWRY
| WESTERN KENTUCKY RWY., LLC |
|
2
|
0
| TWRY |
WM
| Western Maryland |
|
2
|
0
| WM |