| URR |
|
Union Railroad Co. |
|
| URy |
 |
Uniontown Railway Co. |
|
| U&BR |
|
Utica and Black River Railroad Co. (The) |
|
| U&D |
|
Ulster & Delaware Railroad Co. |
|
| U&L |
|
Union and Logansport Railroad Co. (The) |
|
| U&M |
|
Utica and Mohawk Rail Road Co. (Chartered 01/1874) |
|
| U&PV |
|
Utah and Pleasant Valley Railway Co. (Calico Road) |
|
| U&S |
|
Utica and Schenectady Rail Road Co. (The) |
|
| U&TRR |
|
Union and Titusville Rail Road Co. (The) |
|
| U&TRr |
|
Union and Titusville Railroad Co. |
|
| UC&B |
|
Utica, Clinton and Binghamton Rail Road Co. |
|
| UE |
|
Utah Eastern Railway Co. |
|
| UNJ |
|
United New Jersey Railroad and Canal Co. |
|
| UP-SB |
|
Union Pacific Railway Co., Southern Branch |
|
| UPRr |
|
Union Pacific Railroad Co. |
 |
| UPRy |
|
Union Pacific Railway Co. |
 |
| UPD&G |
|
Union Pacific, Denver and Gulf Railway Co. (The) |
|
| VRr |
|
Vandalia Railroad Co. |
|
| V&C |
|
Victoria and Columbia Railroad Co. |
|
| V&KRr |
|
Virginia and Kentucky Railroad Co. |
|
| V&KRy |
|
Virginia and Kentucky Railway Co. |
|
| V&SL |
|
Vermilion and State Line Railroad Co. |
|
| V&T |
|
Virginia and Tennessee Railroad Co. |
|
| V&T |
|
Virginia & Truckee Railroad Co. |
|
| VAL |
|
Virginia Air Line Railway Co. |
|
| VB&N |
|
Velasco, Brazos and Northern Railway Co. |
|
| VC |
|
Ventura County Railroad Co. |
|
| VC |
|
Virginia Central Railroad Co. |
|
| VGN |
|
Virginian Railway Co. |
|
| VS |
|
Virginia Southern Railroad Co. |
|
| VSO |
|
Valdosta Southern Railroad Co. |
|
| VT |
|
Velasco Terminal Railway Co. |
|
| VTR |
|
VermonT Railway Co. |
|
| VVI&W |
|
Verdigris Valley, Independence and Western Railroad Co. (The) |
|
Logos are the property of their respective Companies.
Les logos sont la propriété de leurs Sociétés respectives.