Polly, who was ingenious with a pocket-knife, had carved out three whistles, and in the bowl of each was a pea. These whistles produced a shrill noise when blown upon, which could be heard at a great distance, and each hunter carried one fastened to a string about his neck. In case the boys should be separated, one long whistle was to be sounded for the purpose of bringing them together; three whistles should mean that the bear had been seen, and one short one was to be the cry for help. When Balser saw the bear he blew a shrill blast upon his whistle to attract the brute's attention. The ruse produced the desired effect, for the bear stopped. His curiosity evidently was aroused by the noise and by the sight of the fire, and he remained standing for a moment or two while the boys ran forwa
