![uk - How to use purchased train tickets for London Heathrow Underground to Norwich - Travel Stack Exchange uk - How to use purchased train tickets for London Heathrow Underground to Norwich - Travel Stack Exchange](https://i.stack.imgur.com/DkAGP.jpg)
uk - How to use purchased train tickets for London Heathrow Underground to Norwich - Travel Stack Exchange
![Ticket; Underground train ticket issued by London Electric Railway, ordinary single 'scheme' ticket from Dover Street, fare 2d, c1930 | London Transport Museum Ticket; Underground train ticket issued by London Electric Railway, ordinary single 'scheme' ticket from Dover Street, fare 2d, c1930 | London Transport Museum](https://www.ltmuseum.co.uk/system/files/styles/collection_item_component_600_px_wide/private/collection_item/DR00013ct.jpg?itok=mzVWH4i8)
Ticket; Underground train ticket issued by London Electric Railway, ordinary single 'scheme' ticket from Dover Street, fare 2d, c1930 | London Transport Museum
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