From the period of his application to the Spanish court, to that at which we are now arrived in his history, it would seem that he made several attempts to interest other distinguished personages in his scheme, particularly the citizens of his native Genoa; but the early authorities so disagree among themselves, that the chronology of his movements, previously to his first voyage, cannot be determined with precision. It is certain, however, that while in the act of leaving Spain, probably for the court of the French king, from whom he had received a letter of encouragement, he was purposely detained by a friend, Juan Perez, (who had formerly been a confessor of Isabella,) for the purpose of trying the effect of another application to the Spanish sovereigns. This measure, seconded by the influence of several distinguished individuals, and occurring just at the triumphant termination of the Moorish war, had well nigh proved successful at once; but Columbus was again doomed to disappointment. The single obstacle in the way now, was not the disinclination of Ferdinand and Isabella, but what were deemed the extravagant demands of Columbus himself. He would not consent to engage in the undertaking, except on the condition that he and his heirs should receive the title of admiral and viceroy over all lands discovered by him, with one-tenth of the profits. This demand was the means of breaking up the negotiations, and that at the moment when he seemed to be on the point of realizing the visions which he had fondly indulged, through long years of vexation, trouble, and disappointment. That he would consent to dash those bright visions, rather than surrender one of the rewards due to his service, is, in the language of our Prescott, "the most remarkable exhibition in his whole life, of that proud, unyielding spirit which sustained him through so many years of trial, and enabled him to achieve his great enterprise, in the face of every obstacle which man and nature had opposed to it." [Illustration: Columbus before Ferdinand and Isabella.]