Men of the keenest acumen and perfectly equipped for historical research, such as Humboldt, Irving, and Navarrete, have devoted themselves to the solution of this problem, but without complete success. The first and the last named have cleared his name from the aspersions of centuries; the second and third, in their endeavors to magnify Columbus by belittling Vespucci, have not convinced posterity that the Florentine was a liar and a villain. He was neither one nor the other; and that he was far more humane than his friend Columbus has been amply shown in his treatment of the Indians. He and his companions made a few slaves; they attacked the cannibals in behalf of rival natives; but they did not, in their lust for gold, put Indians to the torture, enslave whole tribes and communities, and commit massacres. Vespucci's character is comparatively free from the stain of blood-guiltiness; from his dealings with men at all times, we infer him upright and honorable; yet he rests under a cloud of suspicion, because that so-called first voyage, which he says he took in 1497-1498, cannot be explained. Suspicion also attaches to his name because it was chosen as an appellation for the New World, which Columbus was the means of revealing to Europe; but for this (as will be shown in a succeeding chapter) he was not accountable. Professor Fiske, following Vespucci's ardent defender, the Viscount Varnhagen, deduces from the vague generalizations in this letter that the voyage was made chiefly along the Honduras, Yucatan, Mexican, and Florida coasts, as far north, perhaps, as Chesapeake Bay. The cannibals attacked by the Spaniards were found, he says, in the Bermudas--where no Indians were ever seen, so far as known, and no cannibals inhabit, save, perhaps, the great Shakespeare's "Caliban." He accounts for the lost voyage by declaring that it may have been taken with Pinzon and Solis, who were said to have been on the coast of Honduras in 1506. There is no certainty as to that date, and the voyage may as well have been made in 1497-1498, as indirectly shown by a passage in Oviedo's history, as follows: "Some persons have attributed the discovery of the bay of Honduras to Don Christopher Columbus, the first admiral; but this is not true, for it was discovered by the pilots Vicente Yanez Pinzon, Juan Diaz de Solis, and Pedro de Ledesma, with three caravels; and that was before Vicente Yanez had discovered the river Amazon."