| BRr |
 |
Bustleton Railroad Co. |
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| BRW |
|
Brownsville Rail Way Co. (The) |
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| BRy |
|
Brownsville Railway Co. (The) |
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| B&A |
|
Boston and Albany Rail Road Co. |
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| B&AV |
|
Buffalo and Allegheny Valley Rail Road Co. |
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| B&B |
|
Bangor and Bath Railroad Co. |
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| B&B |
|
Bedford & Bloomfield Railroad Co. |
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| B&BR |
|
Buffalo and Black Rock Rail-Road Co. (The) |
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| B&C |
|
Blossburg and Corning Rail Road Co. (The) |
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| B&CVRR |
|
Baltimore and Cumberland Valley Rail Road Co. (The) |
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| B&CVRy |
|
Baltimore and Cumberland Valley Railway Co. (The) |
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| B&CV |
|
Buffalo and Cohocton Valley Rail Way Co. |
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| B&E |
|
Buffalo & Erie Railroad Co. of 1832 |
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| B&E |
|
Buffalo and Erie Railroad Co. of 1867 (The) |
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| B&E |
|
Bustleton and Eastern Railroad Co. |
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| B&F |
|
Breakwater and Frankford Railroad Co. |
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| B&G |
|
Buffalo and Geneva Railway Co. |
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| B&H |
|
Baltimore and Hanover Railroad Co. |
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| B&H |
|
Baltimore and Harrisburg Railway Co. |
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| B&H |
|
Baltimore and Harrisburg Railway Co. (Eastern Extension) (The) |
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| B&H |
|
Baltimore and Harrisburg Railway Co. (Western Extension) (The) |
|
| B&H |
|
Bridgton & Harrison Railway Co. |
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| B&HE |
|
Brantford & Hamilton Electric Railway Co. |
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| B&HS |
|
Bonhomie & Hattiesburg Southern Railroad Co. |
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| B&J |
|
Buffalo and Jamestown Railroad Co. (The) |
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| B&L |
|
Buffalo and Lockport Rail Road Co. (The) |
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| B&LE |
|
Bessemer & Lake Erie Railroad Co. |
|
| B&M |
|
Boston and Maine Railroad Co. |
|
| B&M |
|
Buffalo and Mississippi Rail Road Co. |
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| B&M |
|
Buffalo and Mississippi Rail Road Co. (Board of Commissioners, Western Div.) |
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| B&MLRR |
|
Belfast & Moosehead Lake Rail Road Co. |
|
| B&MLRr |
|
Belfast and Moosehead Lake Railroad Co. (02/1867) |
|
| B&MR |
|
Burlington and Missouri River Railroad Co. in Iowa |
|
| B&MR |
|
Burlington and Missouri River Railroad Co. in Nebraska |
|
| B&N |
|
Buckhannon and Northern Railroad Co. |
|
| B&NF |
|
Buffalo and Niagara Falls Rail-Road Co. (The) |
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| B&NYC |
|
Buffalo and New York City Railroad Co. (The) |
|
| B&O |
|
Baltimore and Ohio Railroad Co. (The) |
 |
| B&OCCC |
|
Buffalo and Oil Creek Cross Cut Rail Road Co. (The) |
|
| B&OCT |
|
Baltimore & Ohio, Chicago Terminal Railroad Co. |
|
| B&P |
|
Baltimore and Philadelphia Rail Road Co. |
|
| B&P |
|
Baltimore and Potomac Rail Road Co. |
|
| B&P |
|
Bangor & Piscataquis Railway Co. |
|
| B&P |
|
Bangor and Portland Railway Co. |
|
| B&P |
|
Buffalo & Pittsburgh Railroad Co. |
|
| B&PD |
|
Baltimore and Port Deposit Rail Road Co. |
|
| B&R |
|
Buffalo and Rochester Railroad Co. |
|
| B&S |
|
Baltimore and Susquehanna Railroad Co. |
|
| B&S |
|
Bevier & Southern Railroad Co. |
|
| B&SI |
|
Belleville and Southern Illinois Railroad Co. |
|
| B&SL |
|
Bradford and State Line Railroad Co. |
|
| B&SL |
|
Brownsville and State Line Railroad Co. |
|
| B&SL |
|
Buffalo and State Line Railroad Co. |
|
| B&SR |
|
Bridgton & Saco River Railroad Co. |
|
| B&SW |
|
Buffalo and South Western Rail Road Co. (The) |
|
| B&T |
|
Bastrop and Taylor Railway Co. |
|
| B&W |
|
Boston & Worcester Rail-Road Corp. |
|
| B&WRR |
|
Buffalo and Western Rail Road Co. (The) |
|
| B&WRy |
|
Buffalo and Western Railway Co. (The) |
|
| BA&P |
|
Butte, Anaconda & Pacific Railroad Co. |
|
| BAR |
|
Bangor & Aroostook Railroad Co. |
|
| BBB&C |
|
Buffalo Bayou, Brazos and Colorado Railway Co. (Harrisburg Railroad) |
|
| BC&C |
|
Buffalo, Cleveland and Chicago Railway Co. of New York (The) |
|
| BC&C |
|
Buffalo, Cleveland and Chicago Railway Co. of Pennsylvania (The) |
|
| BC&CF |
|
Bingham Canyon and Camp Floyd Rail Road Co. |
|
| BC&F |
|
Baltimore, Carroll & Frederick Railroad Co. |
|
| BC&F |
|
Boston, Clinton and Fitchburg Railroad Co. |
|
| BC&G |
|
Buffalo Creek & Gauley Railroad Co. |
|
| BC&NY |
|
Buffalo, Corning and New York Railroad Co. |
|
| BC&P |
|
Buffalo, Corry and Pittsburgh Rail Road Co. (The) |
|
| BC&W |
|
Bear Creek and Western Railway Co. |
|
| BCBL |
|
Bay City Belt Line Railroad Co. |
|
| BCL&P |
|
Buffalo, Chautauqua Lake and Pittsburgh Railway Co. (The) |
|
| BCR |
|
British Columbia Railway Co. |
|
| BCR&N |
|
Burlington, Cedar Rapids and Northern Railway Co. of Iowa (The) |
|
| BE&T |
|
Blackwell, Enid & Texas Railway Co. |
|
| BEB |
|
Buffalo Erie Basin Railroad Co. |
|
| BFB&C |
|
Burr's Ferry, Browndel & Chester Railway Co. |
|
| BH&E |
|
Boston, Hartford and Erie Rail Road Co. (The) |
|
| BM |
|
Beaver Meadow Railroad and Coal Co. (President and Directors of the) |
|
| BM&NW |
|
Burlington, Muscatine & NorthWestern Railroad Co. (Muscatine Line) |
|
| BM&R |
|
Blue Mountain & Reading Railroad Co. |
|
| BN |
|
Burlington Northern Railroad Co. |
 |
| BNSF |
|
Burlington Northern and Santa Fe Railway Co. (The) |
 |
| BNSF |
|
BNSF Railway Co. |
 |
| BNY&E |
|
Buffalo, New York and Erie Railroad Co. (The) |
|
| BNY&PRr |
|
Buffalo, New York and Philadelphia Railroad Co. (The) |
|
| BNY&PRy |
|
Buffalo, New York and Philadelphia Railway Co. |
|
| BP&WRr |
|
Buffalo, Pittsburgh and Western Railroad Co. (The) |
|
| BP&WRy |
|
Buffalo, Pittsburgh and Western Railway Co. (The) |
|
| BR&M |
|
Black River and Morristown Railroad Co. |
|
| BR&PRr |
|
Buffalo, Rochester and Pittsburgh Railroad Co. |
|
| BR&PRy |
|
Buffalo, Rochester and Pittsburgh Railway Co. |
|
| BR&U |
|
Black River and Utica Railroad Co. (The) |
|
| BS |
|
Birmingham Southern Railroad Co. |
 |
| BSL&PA |
|
Beaumont, Sour Lake & Port Arthur Traction Co. |
|
| BSL&W |
|
Beaumont, Sour Lake & Western Railway Co. (The) |
|
| BSTL&S |
|
Boonville, St. Louis & Southern Railway Co. |
|
| BV |
|
Bachman Valley Rail Road Co. |
|
| BVLT&M |
|
Bay View, Little Traverse and Mackinaw Railroad Co. |
|
| BZ&C |
|
Bellaire, Zanesville & Cincinnati Railway Co. (The) |
|
Logos are the property of their respective Companies.
Les logos sont la propriété de leurs Sociétés respectives.