six o'clock
`` I suppose so , '' replied Terrill . `` It seems to me just as though we had been sailing down hill ever since we came into the river . Hark ! '' It was just six o'clock , and the chime of bells on the great Cathedral played a silver-toned melody which was almost enchanting . `` I should not object to hearing that every hour , '' said Pelham , when the tune was finished . `` Do they play the same tune over again ? '' `` I 'm sure I do n't know , '' replied Terrill .