one
o'clock
But look as they would , they could see nothing further of a suspicious nature . Another hour passed . Dinner time had long gone by . The one o'clock whistle had blown . And their own stomachs told them accurately what time it was ; but they would not leave their post . Now that they had once scented their quarry , as it were , or believed that they had , they were like hounds on the trail . Their training at Camp Brady now showed its effect .