glancing behind him; the muscles of his back and shoulders seemed to be hunched in a continual nervous contraction, as if he were expecting every moment to find himself in the clutch of an enemy. The Englishman hardly knew whether to put him down as a man haunted by a fixed delusion, or as one oppressed by a guilty conscience, or as an unbearably henpecked husband. The probabilities, when reckoned up, certainly pointed to the last idea; but, still, the impression conveyed was that of a more formidable persecutor even than a termagant wife.
However, the Englishman (let us call him Dennistoun) was soon too deep in his note-book and too busy with his camera to give more than an occasional glance to the sacristan. Whenever he did look at him, he found him at no great distance, either huddling himself back against the wall or crouching in one of the gorgeous stalls. Dennistoun became rather fidgety after a time. Mingled suspicions that he was keeping the old man from his déjeuner, that he was regarded as likely to make away
