A new period in the life of Lincoln begins with the summer of 1832. He then obtained his first public recognition, and entered upon the course of life which was to lead him to a position of prominence and great usefulness. The business of Offutt had gone to pieces, and his clerk was out of employment, when Governor Reynolds issued his call for volunteers to move the tribe of Black Hawk across the Mississippi. For several years the raids of the old Sac chieftain upon that portion of his patrimony which he had ceded to the United States had kept the settlers in the neighborhood of Rock Island in terror, and menaced the peace of the frontier. In the spring of 1831 he came over to the east side of the river with a considerable band of warriors, having been encouraged by secret promises of cooperation from several other tribes. These failed him, however, when the time of trial arrived, and an improvised force of State volunteers, assisted by General E. P. Gaines and his detachment, had little difficulty in compelling the Indians to re- cross the Mississippi, and to enter into a solemn treaty on the 30th of June by which the former treaties were ratified and Black Hawk and his leading warriors bound themselves never again to set foot on the east side of the river, without express permission from the President or the Governor of Illinois. [Sidenote: Reynolds, "Life and Times," p. 325.] [Sidenote: Ford, "History of Illinois," p. 110.] But Black Hawk was too old a savage to learn respect for treaties or resignation under fancied wrongs. He was already approaching the allotted term of life. He had been a chief of his nation for more than forty years. He had scalped his first enemy when scarcely more than a child, having painted on his blanket the blood-red hand which marked his nobility at fifteen years of age. Peace under any circumstances would doubtless have been irksome to him, but a peace which forbade him free access to his own hunting-grounds and to the graves of his fathers was more than he could now school himself to endure. He had come to believe that he had been foully wronged by the treaty which was his own act; he had even convinced himself that "land cannot be sold," a proposition in political economy which our modern socialists would be puzzled to accept or confute. Besides this, the tenderest feelings of his heart were outraged by this exclusion from his former domain. He had never passed a year since the death of his daughter without making a pilgrimage to her grave at Oquawka and spending hours in mystic ceremonies and contemplation. He was himself prophet as well as warrior, and had doubtless his share of mania, which is the strength of prophets. The promptings of his own broken heart readily seemed to him the whisperings of attendant spirits; and day by day these unseen incitements increased around him, until they could not be resisted even if death stood in the way.