Links.

http://www.sixbellsjunction.co.uk
The class 37 Locomotive Group
North American Railgen - Newsgroup for information and news on North American Railroads. Administered by Damian Clement.
Amtrak - The National Passenger Railroad Administration
Via Rail - The National Passenger Railway of Canada
BNSF Railway Company
Canadian National Railway
Canadian Pacific Railway Company
CSX Transportation
Kansas City Southern Railway
Norfolk Southern Railway
Union Pacific Railroad

North American Commuter Railroad Operations

Altamont Commuter Express service from Stockton to San Jose in California.
Caltrans - service from San Francisco to San Jose and Gilroy in California.
Southern California Regional Railroad Adminstration or Metrolink - services on 6 routes from Los Angeles Union station and one route from San Bernadino to Oceanside, all in California.
North Coast Transit District or Coaster - service from San Diego to Oceanside in California.
Shore Line East - service from New Haven to Old Saybrook and New London in Connecticut.
Massachusetts Bay Transportation Authority(MBTA) - service on routes from Boston North and Boston South stations in Massachusetts.
Maryland Mass Transit Administration(MARC) - service on routes in Maryland from Washington D.C.
South Florida Regional Transit(Tri-Rail) - service from Miami Airport to Magnolia Park in Florida.
Chicago Commuter Rail Service Board(METRA) - service on routes from Chicago, Illinois.
Nashville Regional Transit Authority - service from Nashville to Lebannon in Tennessee.
New Jersey Transit(NJT) - service from New York and Hoboken to destinations in New Jersey and from Philadelphia to Atlantic City.
New Mexico Railrunner Express - service from Belen to Bernalillo through Alberquerque in New Mexico.
New York Metropolitan Transit Authority - service from New York to Long Island (Long Island Railroad) and from New York to destinations in New York State and Connecticut (Metro North Commuter Railroad).
South Eastern Pennsylvania Transportation Authority(SEPTA) - service on routes from Philadelphia.
Trinity Rail Express - service from Fort Worth to Dallas in Texas.
Virginia Rail Express - service from Washington D.C. to Fredericksburg and Broad Run Airport in Virginia.
Central Puget Sound Regional Rail(Sound Transit) - service from Seattle to Tacoma and Everett in Washington State.

North American Railfan Websites

www.railroad.net - a discussion and forum website full of information on North American Railroads.
Chicago Transit & Railfan - a superb website on the Chicago railroad scene, maintained by Bill Vandervoort.
Go By Train - full roster information on all Amtrak locomotives, maintained by Geoff Sarbutt.

Other North American Railroad Information Sites

Trains Magazine - the leading publication on North American Railroads.
USA By Rail by John Pitt - The guidebook for train travel throughout the USA and Canada. New Seventh Edition now available.