AMR
| Arcata & Mad River |
|
1
|
0
| AMR |
ATSF
| Atchison Topeka & Santa Fe |
|
24
|
65
| ATSF |
BM
| Boston & Maine |
|
3
|
0
| BM |
BN
| Burlington Northern |
|
4
|
1
| BN |
BO
| Baltimore & Ohio |
|
0
|
3
| BO |
CAE
| Chicago Aurora & Elgin |
|
19
|
0
| CAE |
CBQ
| Chicago Burlington & Quincy |
|
12
|
32
| CBQ |
CC
| Chicago Central & Pacific |
|
0
|
9
| CC |
CCC
| Cowlitz, Chehalis, and Cascade Railway |
|
8
|
0
| CCC |
CCR
| Corinth & Counce |
|
2
|
0
| CCR |
CEI
| Chicago & Eastern Illinois |
|
0
|
1
| CEI |
CGW
| Chicago Great Western |
|
1
|
6
| CGW |
CLE
| Cincinnati & Lake Erie |
|
1
|
0
| CLE |
CMO
| Chicago St Paul Minneapolis & Omaha |
|
0
|
4
| CMO |
CNSM
| CHICAGO NORTH SHORE & MILWAUKEE RWY |
|
14
|
0
| CNSM |
CNW
| Chicago & Northwestern |
|
8
|
25
| CNW |
CO
| Chesapeake & Ohio |
|
4
|
0
| CO |
CPLT
| CAMINO, PLACERVILLE & LAKE TAHOE RAILROAD CO. |
|
5
|
0
| CPLT |
CPRR
| Central Pacific Railroad |
|
2
|
1
| CPRR |
CRIP
| Chicago Rock Island & Pacific |
|
3
|
16
| CRIP |
CRR
| Clinchfield |
|
1
|
0
| CRR |
CRT
| CHICAGO RAPID TRANSIT CO. |
|
5
|
0
| CRT |
CWI
| Chicago and Western Indiana |
|
0
|
6
| CWI |
CWT
| Chicago & West Towns |
|
1
|
0
| CWT |
DLW
| Delaware Lackawanna & Western |
|
2
|
0
| DLW |
DRGW
| Denver & Rio Grande Western |
|
15
|
135
| DRGW |
GANO
| Georgia Northern Railway Company |
|
0
|
4
| GANO |
GN
| Great Northern |
|
13
|
13
| GN |
GNA
| Graysonia Nashville & Ashdown |
|
1
|
0
| GNA |
GTW
| Grand Trunk Western |
|
4
|
3
| GTW |
IC
| Illinois Central |
|
0
|
4
| IC |
ICG
| Illinois Central Gulf |
|
0
|
1
| ICG |
ITC
| Illinois Terminal Railroad |
|
9
|
3
| ITC |
KCPS
| Kansas City Public Service |
|
1
|
0
| KCPS |
LNE
| Lehigh and New England Ry |
|
1
|
0
| LNE |
MEC
| Maine Central |
|
3
|
0
| MEC |
MILW
| Milwaukee Road |
|
3
|
19
| MILW |
MKT
| Missouri-Kansas-Texas |
|
0
|
3
| MKT |
MNS
| Minneapolis Northfield & Southern |
|
1
|
3
| MNS |
NCB
| Nevada Copper Belt |
|
1
|
9
| NCB |
NKP
| Nickel Plate |
|
3
|
0
| NKP |
NP
| Northern Pacific |
|
0
|
22
| NP |
NPC
| North Pacific Coast |
|
5
|
0
| NPC |
NW
| Norfolk & Western |
|
1
|
0
| NW |
NYC
| New York Central |
|
0
|
2
| NYC |
OE
| Oregon Electric |
|
4
|
0
| OE |
PC
| Penn Central |
|
1
|
3
| PC |
PE
| Peoria & Eastern |
|
35
|
10
| PE |
PGE
| Pacific Great Eastern |
|
5
|
0
| PGE |
PLYX
| US Plywood |
|
1
|
0
| PLYX |
PRR
| Pennsylvania Railroad |
|
0
|
3
| PRR |
PSR
| Pittsburg and Shawmut Railroad Incorporated |
|
7
|
0
| PSR |
PTC
| Philadelphia Transportation Company |
|
8
|
0
| PTC |
RFP
| Richmond Fredericksburg & Potomac |
|
0
|
1
| RFP |
SCL
| Seaboard Coast Line |
|
1
|
0
| SCL |
SDAE
| San Diego & Arizona Eastern |
|
2
|
3
| SDAE |
SLSF
| Saint Louis-San Francisco |
|
6
|
0
| SLSF |
SN
| Sacramento Northern |
|
62
|
30
| SN |
SOO
| Soo Line |
|
0
|
8
| SOO |
SP
| Southern Pacific |
|
155
|
322
| SP |
SPS
| Spokane Portland & Seattle |
|
7
|
18
| SPS |
SSW
| St Louis Southwestern (Cotton Belt) |
|
0
|
6
| SSW |
TK
| Tuskegee R.R |
|
1
|
0
| TK |
TMERL
| The Milwaukee Electric Railway |
|
20
|
0
| TMERL |
TOC
| Toledo & Ohio Central |
|
2
|
0
| TOC |
TS
| Texas Southern |
|
1
|
0
| TS |
TT
| Toledo Terminal |
|
5
|
0
| TT |
WM
| Western Maryland |
|
0
|
3
| WM |
WP
| Western Pacific |
|
17
|
57
| WP |