An excerpt from R.A. Collings' excellent Way Out-> tube map, available from Stanfords, and perhaps other good map and bookshops, for a very reasonable £1.95.
Being told where to get off can sometimes be a pain, but not with the Way Out-> map. Its clever, easy to use system shows you which carriage to board to arrive right opposite the platform exit at your destination.Note: the use of the geographical tube map; the faded-out simplified street map behind; one side has central London, the other has the rest of the tube network.