ACL
| Atlantic Coast Line |
|
1
|
6
| ACL |
ACY
| Akron, Canton & Youngstown |
|
0
|
1
| ACY |
ATSF
| Atchison Topeka & Santa Fe |
|
4
|
6
| ATSF |
AWP
| Atlanta & West Point |
|
0
|
2
| AWP |
BCOL
| Canadian National Railways |
|
2
|
1
| BCOL |
BLE
| Bessemer & Lake Erie |
|
0
|
4
| BLE |
BM
| Boston & Maine |
|
1
|
2
| BM |
BN
| Burlington Northern |
|
23
|
22
| BN |
BO
| Baltimore & Ohio |
|
2
|
65
| BO |
CBQ
| Chicago Burlington & Quincy |
|
0
|
4
| CBQ |
CC
| Chicago Central & Pacific |
|
0
|
2
| CC |
CEI
| Chicago & Eastern Illinois |
|
2
|
0
| CEI |
CG
| Central Of Georgia |
|
0
|
3
| CG |
CI
| Cambria and Indiana Railroad Company |
|
0
|
1
| CI |
CMO
| Chicago St Paul Minneapolis & Omaha |
|
0
|
6
| CMO |
CNW
| Chicago & Northwestern |
|
1
|
42
| CNW |
CO
| Chesapeake & Ohio |
|
0
|
19
| CO |
CRIP
| Chicago Rock Island & Pacific |
|
44
|
8
| CRIP |
CRR
| Clinchfield |
|
0
|
9
| CRR |
CS
| Colorado & Southern |
|
0
|
9
| CS |
CTRN
| Union Pacific Railroad Company |
|
0
|
1
| CTRN |
DH
| Delaware & Hudson |
|
0
|
2
| DH |
DLW
| Delaware Lackawanna & Western |
|
0
|
1
| DLW |
DRGW
| Denver & Rio Grande Western |
|
15
|
1
| DRGW |
DTI
| Detroit Toledo & Ironton |
|
0
|
1
| DTI |
DTS
| Detroit & Toledo ShoreLine |
|
0
|
4
| DTS |
DWP
| Duluth Winnipeg & Pacific |
|
2
|
0
| DWP |
EL
| Erie Lackawanna |
|
0
|
15
| EL |
FP
| Fordyce & Princeton Railroad Company |
|
2
|
0
| FP |
FWD
| Fort Worth & Denver |
|
0
|
2
| FWD |
GA
| Georgia Railroad |
|
4
|
4
| GA |
GMO
| Gulf Mobile & Ohio |
|
0
|
11
| GMO |
GN
| Great Northern |
|
0
|
20
| GN |
GTW
| Grand Trunk Western |
|
31
|
6
| GTW |
GWWR
| Gateway Western |
|
3
|
0
| GWWR |
IC
| Illinois Central |
|
77
|
5
| IC |
ICG
| Illinois Central Gulf |
|
0
|
4
| ICG |
IRRC
| Iowa R.R. Co. |
|
0
|
1
| IRRC |
ITC
| Illinois Terminal Railroad |
|
0
|
11
| ITC |
LHR
| Lehigh & Hudson River |
|
0
|
2
| LHR |
LN
| Louisville & Nashville |
|
0
|
66
| LN |
LOAM
| Lousiana Midland |
|
0
|
1
| LOAM |
LV
| Lehigh Valley |
|
0
|
1
| LV |
MEC
| Maine Central |
|
4
|
3
| MEC |
MILW
| Milwaukee Road |
|
0
|
1
| MILW |
MKT
| Missouri-Kansas-Texas |
|
13
|
4
| MKT |
MP
| Missouri Pacific |
|
0
|
65
| MP |
MSRC
| Kansas City Southern |
|
1
|
1
| MSRC |
MTR
| Montour RR |
|
1
|
0
| MTR |
NKP
| Nickel Plate |
|
0
|
4
| NKP |
NP
| Northern Pacific |
|
0
|
11
| NP |
NW
| Norfolk & Western |
|
0
|
16
| NW |
NYC
| New York Central |
|
0
|
75
| NYC |
PC
| Penn Central |
|
0
|
47
| PC |
PCB
| Penn Central B series trust |
|
0
|
1
| PCB |
PCY
| Pittsburgh Chartiers & Youghiogheny |
|
1
|
0
| PCY |
PLE
| Pittsburgh & Lake Erie |
|
1
|
0
| PLE |
PRR
| Pennsylvania Railroad |
|
0
|
19
| PRR |
RDG
| Reading Railroad |
|
1
|
5
| RDG |
ROCK
| Rock Island |
|
0
|
2
| ROCK |
SAL
| Seaboard Air Line |
|
0
|
7
| SAL |
SBD
| Seaboard System |
|
6
|
70
| SBD |
SCL
| Seaboard Coast Line |
|
1
|
52
| SCL |
SLSF
| Saint Louis-San Francisco |
|
0
|
4
| SLSF |
SOO
| Soo Line |
|
16
|
5
| SOO |
SOU
| Southern |
|
0
|
22
| SOU |
SP
| Southern Pacific |
|
23
|
5
| SP |
SSW
| St Louis Southwestern (Cotton Belt) |
|
4
|
5
| SSW |
TWRY
| WESTERN KENTUCKY RWY., LLC |
|
1
|
0
| TWRY |
WM
| Western Maryland |
|
1
|
10
| WM |
WP
| Western Pacific |
|
0
|
9
| WP |
WRA
| Western Railway of Alabama |
|
0
|
5
| WRA |
YS
| Youngstown Southern Ry |
|
1
|
0
| YS |