Search london history from Roman times to modern day
A bit out of date, but this interactive map of step free London is very good
All the London railway stations :
Underground lines : Central
AccessAble Access Guide :
Accessibility friendly : You can only enter and exit the eastbound platform for trains towards Epping (C step 67mm/gap 220mm). The westbound platform is not accessible to wheelchair users due to stairs between the platform and street level.
Level access between street and platform eastbound only, towards Epping.
General description :