ACL
| Atlantic Coast Line |
|
13
|
1
| ACL |
ATSF
| Atchison Topeka & Santa Fe |
|
1
|
1
| ATSF |
BCOL
| Canadian National Railways |
|
1
|
0
| BCOL |
BN
| Burlington Northern |
|
6
|
1
| BN |
BO
| Baltimore & Ohio |
|
1
|
0
| BO |
CBQ
| Chicago Burlington & Quincy |
|
9
|
2
| CBQ |
CGW
| Chicago Great Western |
|
0
|
2
| CGW |
CNSM
| CHICAGO NORTH SHORE & MILWAUKEE RWY |
|
0
|
1
| CNSM |
CNW
| Chicago & Northwestern |
|
2
|
1
| CNW |
CO
| Chesapeake & Ohio |
|
2
|
2
| CO |
CPRR
| Central Pacific Railroad |
|
6
|
0
| CPRR |
DLW
| Delaware Lackawanna & Western |
|
1
|
0
| DLW |
EL
| Erie Lackawanna |
|
1
|
0
| EL |
FP
| Fordyce & Princeton Railroad Company |
|
9
|
0
| FP |
GA
| Georgia Railroad |
|
0
|
1
| GA |
GM
| Gainesville Midland |
|
4
|
0
| GM |
GMO
| Gulf Mobile & Ohio |
|
1
|
3
| GMO |
GNA
| Graysonia Nashville & Ashdown |
|
1
|
0
| GNA |
GTW
| Grand Trunk Western |
|
18
|
0
| GTW |
IC
| Illinois Central |
|
22
|
20
| IC |
ICG
| Illinois Central Gulf |
|
1
|
2
| ICG |
LN
| Louisville & Nashville |
|
12
|
7
| LN |
MEC
| Maine Central |
|
0
|
1
| MEC |
MILW
| Milwaukee Road |
|
1
|
1
| MILW |
MKT
| Missouri-Kansas-Texas |
|
0
|
2
| MKT |
MNS
| Minneapolis Northfield & Southern |
|
1
|
0
| MNS |
MP
| Missouri Pacific |
|
0
|
2
| MP |
NCSL
| Nashville Chattanooga & St Louis |
|
1
|
1
| NCSL |
NKP
| Nickel Plate |
|
2
|
1
| NKP |
NP
| Northern Pacific |
|
0
|
2
| NP |
NPC
| North Pacific Coast |
|
1
|
0
| NPC |
NW
| Norfolk & Western |
|
17
|
7
| NW |
NYOW
| New York, Ontario & Western |
|
1
|
0
| NYOW |
PRR
| Pennsylvania Railroad |
|
9
|
0
| PRR |
REX
| Railway Express Agency, Inc. |
|
0
|
1
| REX |
SAL
| Seaboard Air Line |
|
1
|
0
| SAL |
SLSF
| Saint Louis-San Francisco |
|
1
|
0
| SLSF |
SN
| Sacramento Northern |
|
1
|
0
| SN |
SOO
| Soo Line |
|
0
|
2
| SOO |
SOU
| Southern |
|
28
|
32
| SOU |
SP
| Southern Pacific |
|
7
|
2
| SP |
SSW
| St Louis Southwestern (Cotton Belt) |
|
1
|
0
| SSW |
TWRY
| WESTERN KENTUCKY RWY., LLC |
|
2
|
0
| TWRY |
VMMX
| AMG RESOURCES CORPORATION [VULCAN MATERIALS CO., METALS DIV.] |
|
1
|
0
| VMMX |
WAB
| Wabash |
|
1
|
2
| WAB |
WM
| Western Maryland |
|
0
|
1
| WM |
WP
| Western Pacific |
|
2
|
0
| WP |
WYT
| Wyandotte Terminal |
|
1
|
0
| WYT |