Förenta Staterna • United States of America (us)

• California Trolley & Railroad Corporation (CTRC)
• CityRailTransit
• Fox River Trolley Museum
• Light Rail Central
• Monorail Society
• National Association of Timetable Collectors
• Ojai Trolley Service
• Oregon Electric Railway Historical Society
• PCC Trolleys on the WWW
• RailServe
• Routes International - People Transportation
• Seashore Trolley Museum
• Subway page - Robert Reynolds
• The Trolley Stop - Rick Russell
• Trams Stop Here! - Roger DuPuis
• Trolleybus Replica Vehicle - by Autocar Dupont
• Trolleycars Dot Com
• UrbanRail.Net - Robert Schwandl
• Western Railway Museum - California

Baltomore
• Baltimore Streetcar Museum

Boston
• Massachusetts Bay Transportation Authority (MBTA)

Chicago
• Chicago Transit Authority (CTA)

Connecticut
• Connecticut Trolley Museum
• The Shore Line Trolley Museum

Dallas
• McKinney Avenue Transit Authority (MATA)

Fort Collins
• Fort Collins Municipal Railway

Fort Smith
• Fort Smith Trolley Museum

Los Angeles
• Angels Flight Funicular Railway
• Los Angeles County Metropolitian Transportation Authority (MTA)
• Union Station - The Los Angeles Rail Transit Home Page

New Jersey
• New Jersey Transit

New Orleans
• The New Orleans Regional Transit Authority

New York
• Metropolitan Transportation Authority (MTA)
• New York City Subway Resources
• The Trolley Museum of New York

Pennsylvania
• Pennsylvania Trolley Museum
• Rockhill Trolley Museum
• Southeastern Pennsylvania Transportation Authority (SEPTA)

Philadelphia
• Philadelphia Transportation Page
• Streetcar Philadelphia

Pittsburgh
• Port Authority

Portland
• Portland Streetcar
• Tri-Met

Sacramento
• Sacramento Regional Transit

San Fransisco
• Market Street Railway
• San Francisco Cable Car Museum
• San Francisco Cable Cars
• San Fransisco Munipical Railway
• Third Street Light Rail

Shelburne Falls
• Shelburne Falls Trolley Museum (SFTM)

St. Louis
• St. Louis Regional Transit

Tucson
• Old Pueblo Trolley

Washington
• National Capital Trolley Musuem (NCTM)
• Washington Metropolitan Area Transit Authority (WMATA)

Waukesha
• East Troy Railroad Museum