Tom dodged hither and thither through lanes until he was well out of the track of returning scholars, and then fell into a moody jog. He crossed a small “branch” two or three times, because of a prevailing juvenile superstition that to cross water baffled pursuit. Half an hour later he was disappearing behind the Douglas mansion on the summit of Cardiff Hill, and the school-house was hardly distinguishable away off in the valley behind him. He entered a dense wood, picked his pathless way to the centre of it, and sat down on a mossy spot under a spreading oak. There