Page:Chesterton - The Innocence of Father Brown.pdf/342

 The established story of his conversion was familiar on the more puritanic platforms and pulpits, how he had been, when only a boy, drawn away from Scotch theology to Scotch whisky, and how he had risen out of both and become (as he modestly put it) what he was. Yet his wide white beard, cherubic face, and sparkling spectacles, at the numberless dinners and congresses where they appeared, made it hard to believe, somehow, that he had ever been anything so morbid as either a dram-drinker or a Calvinist. He was, one felt, the most seriously merry of all the sons of men.

He had lived on the rural skirt of Hampstead in a handsome house, high but not broad, a modern and prosaic tower. The narrowest of its narrow sides overhung the steep green bank of a railway, and was shaken by passing trains. Sir Aaron Armstrong, as he boisterously explained, had no nerves. But if the train had often given a shock to the house, that morning the tables were turned, and it was the house that gave a shock to the train.

The engine slowed down and stopped just beyond that point where an angle of the house impinged upon the sharp slope of turf. The arrest of most mechanical things must be slow; but the living cause of this had been very rapid. A man clad completely in black, even (it was remembered) to the dreadful detail of black gloves, appeared on