PREFACE.

In submitting to the public in a collected form the Letters which have already appeared in the daily press, a Special Correspondent has the option of one of two courses. The one course is, to publish the Letters as nearly as possible as they originally stood, as a journal written from day to day, and from week to week; the other, to recast the whole, to rewrite the Letters, and to give a continuous narrative of the expedition as of a past event. The second of these courses has the advantage of unity of purpose; it will contain fewer errors, fewer mistaken predictions of the probable course of events, and,