Structurae [en]: Heathrow Express train prepares to depart from platform 3 at Heathrow Terminal 5 station with a service to London
Introducing Heathrow Express E-tickets – ACP Rail
MPs push for revival of £900M Heathrow Western Rail link proposals | New Civil Engineer
Ticket; Heathrow Express ticket, day single, to Heathrow Terminal 5, price £6.00, issued by Heathrow Express Operating Company, 07/04/2018 | London Transport Museum