There are in existence many documents written by Columbus about his discoveries. When he set sail on his first voyage he endeavored to keep a log similar to the commentaries of Caesar. It is from this log that much of our present knowledge has been obtained, but it is a lamentable fact that, while Columbus was an extraordinary executive officer, his administrative ability was particularly poor, and in all matters of detail he was so careless as to be untrustworthy. Therefore, there are many statements in the log open to violent controversy. TALES OF THE EAST. It is probable that the letters of Toscanelli made a greater impression on the mind of Columbus than any other information he possessed. The aged Florentine entertained the brightest vision of the marvelous worth of the Asiatic region. He spoke of two hundred towns whose bridges spanned a single river, and whose commerce would excite the cupidity of the world. These were tales to stir circles of listeners wherever wandering mongers of caravels came and went. All sorts of visionary discoveries were made in those days. Islands were placed in the Atlantic that never existed, and wonderful tales were told of the great Island of Antilla, or the Seven Cities. The sphericity of the earth was becoming a favorite belief, though it must be borne in mind that education in those days was confined to the cloister, and any departure from old founded tenets was regarded as heresy. It was this peculiar doctrine that caused Columbus much embarrassment in subsequent years. His greatest enemies were the narrow minds that regarded religion as the _Ultima Thule_ of intellectual endeavor. In spite of these facts, however, it was becoming more and more the popular belief that the world was not flat. One of the arguments used against Columbus was, that if the earth was not flat, and was round, he might sail down to the Indies, but he could certainly not sail up. Thus it was that fallacy after fallacy was thrown in argumentative form in his way, and the character of the man grows more wonderful as we see the obstacles over which he fought. From utter obscurity, from poverty, derision, and treachery, this unflinching spirit fought his way to a most courageous end, and in all the vicissitudes of his wonderful life he never compromised one iota of that dignity which he regarded as consonant with his lofty aspirations.--_Ibid._ A PROTEST AGAINST IGNORANCE. New York _Tribune_, 1892.