We discovered these rarely seen old images of London stations while flicking through a copy of Pictorial London (1906) — a picturebook of London published by Cassell & Co. Can you work out which station is shown in each case?
1. Mainline mystery
2. A gentle curve
3. Two shots of the same tube station
4. This one's changed a fair bit, though not the roof
5. And a curve ball
1. Paddington, 2. Euston, 3. Bank, 4. St Pancras, 5. Kingsway tram tunnel, station unknown.