ACL
| Atlantic Coast Line |
|
2
|
18
| ACL |
ATSF
| Atchison Topeka & Santa Fe |
|
3
|
11
| ATSF |
BAR
| Bangor & Aroostook |
|
0
|
1
| BAR |
BCOL
| Canadian National Railways |
|
0
|
36
| BCOL |
BEDT
| Brooklyn East District Terminal |
|
26
|
0
| BEDT |
BLE
| Bessemer & Lake Erie |
|
0
|
6
| BLE |
BM
| Boston & Maine |
|
1
|
6
| BM |
BN
| Burlington Northern |
|
6
|
10
| BN |
BO
| Baltimore & Ohio |
|
38
|
66
| BO |
CAE
| Chicago Aurora & Elgin |
|
7
|
0
| CAE |
CBQ
| Chicago Burlington & Quincy |
|
6
|
4
| CBQ |
CC
| Chicago Central & Pacific |
|
0
|
4
| CC |
CCR
| Corinth & Counce |
|
0
|
2
| CCR |
CCW
| Charles City & Western |
|
1
|
0
| CCW |
CGW
| Chicago Great Western |
|
0
|
1
| CGW |
CMO
| Chicago St Paul Minneapolis & Omaha |
|
0
|
3
| CMO |
CNJ
| Central Rail Road of New Jersey |
|
10
|
24
| CNJ |
CNSM
| CHICAGO NORTH SHORE & MILWAUKEE RWY |
|
16
|
0
| CNSM |
CNW
| Chicago & Northwestern |
|
2
|
52
| CNW |
CO
| Chesapeake & Ohio |
|
10
|
20
| CO |
CRIP
| Chicago Rock Island & Pacific |
|
0
|
2
| CRIP |
CV
| Central Vermont |
|
0
|
2
| CV |
DH
| Delaware & Hudson |
|
0
|
11
| DH |
DLW
| Delaware Lackawanna & Western |
|
18
|
20
| DLW |
DRGW
| Denver & Rio Grande Western |
|
0
|
4
| DRGW |
EL
| Erie Lackawanna |
|
0
|
10
| EL |
ERIE
| Erie Railroad |
|
2
|
14
| ERIE |
GA
| Georgia Railroad |
|
0
|
2
| GA |
GMRC
| Green Mountain RR |
|
0
|
28
| GMRC |
GMSR
| Kansas City Southern |
|
0
|
1
| GMSR |
GN
| Great Northern |
|
0
|
1
| GN |
GNA
| Graysonia Nashville & Ashdown |
|
3
|
0
| GNA |
GTW
| Grand Trunk Western |
|
9
|
26
| GTW |
IC
| Illinois Central |
|
24
|
23
| IC |
ICG
| Illinois Central Gulf |
|
0
|
18
| ICG |
ITC
| Illinois Terminal Railroad |
|
12
|
0
| ITC |
KCPS
| Kansas City Public Service |
|
1
|
0
| KCPS |
LA
| Lousiana and Arkansas |
|
1
|
0
| LA |
LCM
| Lake Champlain & Moriah |
|
2
|
2
| LCM |
LEFC
| Lake Erie, Franklin & Claron |
|
1
|
0
| LEFC |
LN
| Louisville & Nashville |
|
0
|
5
| LN |
LNE
| Lehigh and New England Ry |
|
0
|
4
| LNE |
LOS
| Lancaster Oxford & Southern |
|
2
|
0
| LOS |
LV
| Lehigh Valley |
|
12
|
6
| LV |
MEC
| Maine Central |
|
5
|
34
| MEC |
MGA
| Monongahela RR |
|
0
|
2
| MGA |
MILW
| Milwaukee Road |
|
9
|
8
| MILW |
MMA
| Montreal, Maine & Atlantic |
|
0
|
21
| MMA |
MNS
| Minneapolis Northfield & Southern |
|
2
|
0
| MNS |
MP
| Missouri Pacific |
|
0
|
73
| MP |
MSRC
| Kansas City Southern |
|
0
|
1
| MSRC |
MTFR
| MTFR |
|
2
|
0
| MTFR |
NH
| New Haven |
|
0
|
4
| NH |
NKP
| Nickel Plate |
|
20
|
0
| NKP |
NW
| Norfolk & Western |
|
10
|
56
| NW |
NYC
| New York Central |
|
5
|
127
| NYC |
NYOW
| New York, Ontario & Western |
|
0
|
5
| NYOW |
PC
| Penn Central |
|
10
|
3
| PC |
PLE
| Pittsburgh & Lake Erie |
|
0
|
2
| PLE |
PM
| Pere Marquette |
|
0
|
1
| PM |
PRR
| Pennsylvania Railroad |
|
127
|
72
| PRR |
PSR
| Pittsburg and Shawmut Railroad Incorporated |
|
0
|
2
| PSR |
RDG
| Reading Railroad |
|
27
|
10
| RDG |
REX
| Railway Express Agency, Inc. |
|
0
|
3
| REX |
RR
| Raritan River |
|
0
|
1
| RR |
RUT
| Vermont Railway Incorporated |
|
0
|
5
| RUT |
SBD
| Seaboard System |
|
0
|
6
| SBD |
SCL
| Seaboard Coast Line |
|
0
|
3
| SCL |
SLSF
| Saint Louis-San Francisco |
|
6
|
3
| SLSF |
SOO
| Soo Line |
|
0
|
27
| SOO |
SOU
| Southern |
|
1
|
232
| SOU |
SP
| Southern Pacific |
|
3
|
98
| SP |
SSW
| St Louis Southwestern (Cotton Belt) |
|
0
|
40
| SSW |
TMERL
| The Milwaukee Electric Railway |
|
7
|
0
| TMERL |
TNO
| Texas & New Orleans |
|
2
|
0
| TNO |
WAB
| Wabash |
|
0
|
2
| WAB |
WM
| Western Maryland |
|
7
|
1
| WM |
WP
| Western Pacific |
|
0
|
2
| WP |
WT
| Wrightsville & Tennille |
|
0
|
2
| WT |