| PRr |
 |
Pacific Railroad Co. |
|
| PRr |
|
Pemiscot Railroad Co. |
|
| PRr |
|
Peninsular Railroad Co. |
|
| PRr |
|
Pennsylvania Railroad Co. (of Maryland) |
|
| PRr |
|
Petersburg Railroad Co. |
|
| PRy |
|
Panhandle Railway Co. |
|
| PRy |
|
Peninsular Railway Co. |
|
| PRy |
Peninsular Railway Co. (The) (of Illinois) |
|
| PRy |
Peninsular Railway Co. (The) (of Michigan) |
|
| P&A |
|
Petersburg and Asylum Railway Co. |
|
| P&B |
|
Peoria & Burlington Rail Road Co. |
|
| P&B |
|
Philadelphia and Bustleton Railway Co. (The) |
|
| P&BC |
|
Philadelphia and Baltimore Central Railroad Co. |
|
| P&BC |
Philadelphia and Baltimore Central Railroad Co. (The) |
|
| P&BH |
|
Philadelphia & Beach Heaven Railroad Co. |
|
| P&C |
|
Piedmont and Cumberland Railway Co. |
|
| P&C |
Piedmont and Cumberland Railway Co. (The) |
|
| P&CCRR |
|
Philadelphia and Chester County Rail Road Co. (The) |
|
| P&CCRr |
Philadelphia and Chester County Railroad Co. |
|
| P&DRR |
|
Pennsylvania and Delaware Rail Road Co. |
|
| P&DRy |
Pennsylvania and Delaware Railway Co. (The) |
|
| P&DCRR |
|
Philadelphia and Delaware County Rail-Road Co. (The) |
|
| P&DCRr |
|
Philadelphia and Delaware County Railroad Co. |
|
| P&E |
|
Peoria & Eastern Railway Co. |
|
| P&E |
|
Philadelphia & Erie Rail Road Co. |
|
| P&FSJ |
|
Polk and Forty-ninth Streets Junction Railway Co. |
|
| P&G |
|
Panhandle & Gulf Railway Co. |
|
| P&GN |
|
Paris and Great Northern Railroad Co. |
|
| P&H |
|
Peoria and Hannibal Railroad Co. (The) |
|
| P&I |
|
Pendleton and Indianapolis Railroad Co. (The) |
|
| P&I |
|
Peru & Indianapolis Railroad Co. (President and Directors of the) |
|
| P&J |
|
Palmyra and Jacksonburgh Rail Road Co. (The) |
|
| P&LE |
|
Pittsburgh and Lake Erie Rail Road Co. (The) |
|
| P&M |
|
Pottsville and Mahanoy Railroad Co. (The) |
|
| P&MC |
|
Pennsylvania & Michigan Central Railroad Co. |
|
| P&MP |
|
Paris & Mount Pleasant Railroad Co. |
|
| P&N |
|
Piedmont and Northern Railway Co. |
 |
| P&N |
|
Pomeroy and Newark Railroad Co. |
|
| P&NT |
|
Pecos & Northern Texas Railway Co. (The) |
|
| P&NW |
|
Portage and North Western Railway Co. (The) |
|
| P&NW |
|
Prescott & Northwestern Railroad Co. |
|
| P&NY |
|
Pittsburgh and New York Railroad Co. (The) |
|
| P&O |
|
Portland & Ogdensburg Railroad Co. |
|
| P&O |
|
Peoria and Oquawka Railroad Co. (The) |
|
| P&P |
|
Potomac and Piedmont Coal and Railroad Co. |
|
| P&PU |
|
Peoria and Pekin Union Railway Co. |
|
| P&R |
|
Pennsylvania and Rochester Railroad Co. |
|
| P&R |
|
Philadelphia and Reading Railroad Co. (The) |
|
| P&R |
Philadelphia and Reading Railway Co. |
|
| P&S |
|
Palouse & Spokane Railway Co. |
|
| P&S |
|
Peoria and Springfield Railroad Co. |
|
| P&S |
|
Pittsburg and Steubenville Railroad Co. (The) |
|
| P&S |
|
Portland and Seattle Railway Co. |
|
| P&SF |
|
Panhandle and Santa Fe Railway Co. |
|
| P&SL |
|
Pittsburgh and State Line Railroad Co. |
|
| P&SL |
|
Pomeroy and State Line Railroad Co. (The) |
|
| P&W |
|
Pequest and Walkill Railroad Co. |
|
| P&W |
|
Petersburg and Western Railroad Co. |
|
| P&W |
|
Philadelphia & Western Railway Co. |
|
| P&W |
|
Pittsburgh and Whitehall Rail Road Co. (The) |
|
| P&W |
|
Potsdam and Watertown Rail Road Co. (The) |
|
| P&WC |
|
Phoenixville and West Chester Railroad Co. |
|
| P&WV |
|
Pittsburgh & West Virginia Railway Co. |
 |
| PB&NE |
|
Philadelphia, Bethlehem & New England Railroad Co. |
|
| PB&T |
|
Philadelphia, Bustleton and Trenton Railroad Co. |
|
| PB&W |
|
Philadelphia, Baltimore and Washington Railroad Co. |
|
| PB&W |
|
Philadelphia, Baltimore and Washington Railroad Co. (The) |
|
| PCRr |
|
Pacific Coast Railroad Co. (of Washington) |
|
| PCRr |
|
Pacific Coast Railroad Co. (of California) |
|
| PC |
|
Pine Creek Railway Co. (The) |
|
| PC |
|
Pike County Railroad Co. (The) |
|
| PC |
|
Pine Creek Railway Co. (The) |
|
| PC&FDM |
|
Platte City and Fort Des Moines Railroad Co. |
|
| PC&FDM |
|
Platte County and Fort Des Moines Railroad Co. |
|
| PC&StL |
|
Pittsburgh, Cincinnati and St. Louis Railway Co. (The) |
|
| PC&Y |
|
Pittsburgh, Chartiers & Youghiogheny Railway Co. |
|
| PCC&StLRr |
|
Pittsburgh, Cincinnati, Chicago and St. Louis Railroad Co. (The) |
|
| PCC&StLRy |
|
Pittsburgh, Cincinnati, Chicago & St. Louis Railway Co. (The) |
|
| PCT |
|
Penn Central Transportation Co. |
 |
| P-D |
|
Pennsylvania-Detroit Railroad Co. |
|
| PD |
|
Port Deposit Railroad Co. (The) |
|
| PD&CC |
|
Philadelphia, Delaware and Chester Central Railroad Co. |
|
| PE |
|
Pacific Electric Railway Co. |
|
| PENNDEL |
|
Penndel Co. |
|
| PFW&CRR |
|
Pittsburgh, Fort Wayne and Chicago Rail Road Co. (The) |
|
| PFW&CRy |
|
Pittsburgh, Fort Wayne and Chicago Railway Co. |
|
| PG&CH |
|
Philadelphia, Germantown and Chestnut Hill Railroad Co. |
|
| PGE |
|
Pacific Great Eastern Railway Co. |
 |
| PHRr |
|
Pan Handle Railroad Co. (The) |
|
| PHRy |
|
Pan Handle Railway Co. (The) |
|
| PH&B |
|
Poughkeepsie, Hartford and Boston Railroad Co. (The) |
|
| PH&I |
|
Port Huron and Indiana Railway Co. |
|
| PH&LM |
|
Port Huron and Lake Michigan Railroad Co. |
|
| PH&M |
|
Port Huron and Milwaukee Railway Co. |
|
| PH&WH |
|
Penn Haven and White Haven Railroad Co. |
|
| PIR |
|
Pittsburgh Industrial Railroad Co. |
|
| PK&P |
|
Plymouth, Kankakee and Pacific Railroad Co. |
|
| PKCG&B |
|
Pilot Knob, Cape Girardeau and Belmont Railroad Co. |
|
| PL&W |
|
Pittsburgh, Lisbon & Western Railroad Co. (The) |
|
| PMRr |
|
Pere Marquette Railroad Co. |
|
| PMRy |
Pere Marquette Railway Co. |
|
| PM |
|
Philadelphia Midland Rail Road Co. |
|
| PM&S |
|
Pennsylvania, Monongahela and Southern Railroad Co. |
|
| PMtVC&L |
|
Pittsburgh, Mt. Vernon, Columbus and London Railroad Co. (The) |
|
| PN&P |
|
Philadelphia, Norristown and Phoenixville Railroad Co. |
|
| PNC&C |
|
Pittsburgh, New Castle and Cleveland Rail Road Co. |
|
| PNYCT |
|
Pennsylvania New York Central Transportation Co. |
|
| PO&D |
|
Pennsylvania, Ohio and Detroit Railroad Co. (The) |
|
| POV |
|
Pend Oreille Valley Railroad Co. |
|
| PP&B |
|
Pennsylvania, Poughkeepsie and Boston Railroad Co. |
|
| PP&R |
|
Phoenixville, Pottstown and Reading Railroad Co. |
|
| PR |
|
Pecos River Railroad Co. (The) |
|
| PRR |
|
Pennsylvania Railroad Co. (The) |
 |
| PRSL |
|
Pennsylvania-Reading Seashore Lines Railroad Co. |
|
| PS |
|
Pemiscot Southern Railroad Co. |
|
| PS&N |
|
Pittsburg, Shawmut & Northern Railroad Co. |
|
| PSV |
|
Pennsylvania Schuylkill Valley Railroad Co. (The) |
|
| PT&B |
|
Pittsburgh, Titusville & Buffalo Railway Co. (The) |
|
| PVRR |
|
Potomac Valley Rail Road Co. |
|
| PVRr |
Potomac Valley Railroad Co. of West Virginia (The) |
|
| PV&C |
|
Pittsburgh, Virginia and Charleston Railway Co. |
|
| PV&C |
Pittsburgh, Virginia and Charleston Railway Co. (The) |
|
| PW |
|
Providence & Worcester Railway Co. |
|
| PW&B |
|
Philadelphia, Wilmington and Baltimore Railroad Co. |
|
| PW&B |
Philadelphia, Wilmington and Baltimore Railroad Co. (The) |
|
| PW&K |
|
Pittsburgh, Wheeling and Kentucky Railroad Co. |
|
| PY&ARr |
|
Pittsburgh, Youngstown and Ashtabula Railroad Co. (The) |
|
| PY&ARy |
Pittsburgh, Youngstown & Ashtabula Railway Co. (The) |
|
| PY&NY |
|
Penn Yan and New York Railway Co. |
|
Logos are the property of their respective Companies.
Les logos sont la propriété de leurs Sociétés respectives.