Aires and made him the nominal head of the whole Argentine. His real power was, however, far from extending over the whole territory. General Paz with his veterans of the Brazilian war had expelled Bustos from Cordoba and firmly established himself as ruler of that province. Quiroga, the redoubtable caudillo of the Cuyo province, gathered his swarms of fierce gauchos from the western pampas in the slopes of the Andes, and descended to the very walls of Cordoba, there to be twice defeated with awful slaughter by General Paz. The latter followed up his victories by establishing unitarian governments in the north-western provinces. In Cuyo he was not so successful, and Quiroga managed to sustain himself. Rosas came to the rescue of the despairing federalists with the whole force of Buenos Aires. In that province all opposition to him had been crushed and he was able to send a strong army against Cordoba which surprised and captured General Paz himself. This misfortune demoralised the unitarians. The federalists and the terrible Quiroga again triumphed in most of the western provinces. It is estimated that more than twenty-three thousand unitarians fell in battle. Part of Paz's army retired to Tucuman and were there surrounded by an overwhelming force under Quiroga. Though their position was hopeless they did not offer to surrender, nor would quarter have been given them had they asked it. In these internecine conflicts, the beaten side usually fought it out to the last man, selling their lives as dearly as possible. Five hundred prisoners taken at Tucuman were shot in cold blood, and only a few small bands escaped to Bolivia. Rosas filled the offices in the provinces with his partisans, while the obsequious authorities of the capital conferred upon him the high-sounding title, "Restorer of the Laws." He made a feint or two of resigning the governorship, and in fact left it in other hands while he led an army against the Indians of the South. He soon returned with the prestige of having extended white domination far beyond its former boundaries. After much show of reluctance, in 1835 he accepted the title of Governor and Captain-General, and a special statute expressly confided to him the whole "sum of the public power."