While Dorantes was stopping at Vera Cruz during the winter of 1536–37, he received a letter from Mendoza, asking him to return to the City of Mexico. After several interviews, the viceroy induced Dorantes to remain in New Spain, agreeing to provide him with a party of horsemen and friars, in order to explore more thoroughly the country through which he had wandered. Mendoza explains the details of his plans in the letter written in December, 1537, and declares that he expected many advantages would be derived from this expedition which would redound to the glory of God and to the profit of His Majesty the King. The viceroy was prepared to expend a large sum—3,500 or 4,000 pesos—to insure a successful undertaking, but he promised to raise the whole amount, without taking a single maravedi from the royal treasury, by means of a more careful collection of dues, and especially by enforcing the payment of overdue sums, the collection of which hitherto had been considered impossible. This reform in the collection of rents and other royal exactions and the careful attention to all the details of the fiscal administration were among the most valuable of the many services rendered by Mendoza as viceroy. The expedition under Dorantes never started, though why nothing came of all the preparations, wrote Mendoza in his next letter to the King, “I never could find out.”[7] The three Spaniards wrote several narratives of their experiences on the expedition of Narvaez, and of their adventurous journey from the gulf coast of Texas to the Pacific coast of Mexico.[8] These travelers, who had lived a savage life for so long that they could wear no clothes, and were unable to sleep except upon the bare ground, had a strange tale to tell. The story of their eight years of wandering must have been often repeated—of their slavery, their buffalo-hunting expeditions, of the escape from their Indian masters, and their career as traders and as medicine men. These were wonderful and strange [p350] experiences, but the story contained little to arouse the eager interest of the colonists in New Spain, whose minds had been stirred by the accounts which came from Peru telling of the untold wealth of the Incas. A few things, however, had been seen and heard by the wanderers which suggested the possibility of lands worth conquering. “A copper hawks-bell, thick and large, figured with a face,” had been given to Cabeza de Vaca, soon after he started on his journey toward Mexico. The natives who gave this to him said that they had received it from other Indians, “who had brought it from the north, where there was much copper, which was highly esteemed.” After the travelers had crossed the Rio Grande, they showed this bell to some other Indians, who said that “there were many plates of this same metal buried in the ground in the place whence it had come, and that it was a thing which they esteemed highly, and that there were