A member of the scientific corps attached to the Expedition, which, under the auspices of that enlightened friend of science and liberty, the Archduke Ferdinand Maximilian, was despatched on a voyage round the globe, the high honour has been conferred upon me of having entrusted to my care the publication of the Narrative of our Cruise. In this not more difficult than enviable task, I have been most liberally assisted by my eminent fellow-labourers--the whole literary material collected during the voyage having been kindly placed at my disposal. The comprehensive journals and reports of the venerable Commander-in-Chief of the Expedition, Commodore Wullerstorff-Urbair, as well as the various memoranda of the other members of the Scientific Commission, contributed materially to the elucidation of my own general notes, as well as my observations upon special subjects, which latter chiefly referred to the Geography, Ethnography, and general Statistics of the various countries visited. While preparing the details of our voyage for publication in my own language, the idea perpetually presented itself that a translation of this narrative into English might prove not unacceptable to the British public. And although fully aware that a voyage round the globe, in the course of which little more than the coasts were visited of the various countries we touched at, could not pretend to offer much new information to the greatest of maritime nations, it seemed, nevertheless, that it might interest a people so eager in the pursuit of knowledge as the English, to know the impression which has been made upon travellers of education by the Colonies and Settlements of Britain throughout the world. The English language, moreover, being spoken more or less over the greater part of the earth's surface, geographically speaking, the author who addresses his readers in that tongue is sustained by the flattering conviction that he will be understood by the majority of the nations of the globe! For it is not alone the educated classes of all countries that seek to master a language which possesses such a grand--all but unrivalled literature! The political and commercial development which Great Britain enjoys under the benign influence of liberal institutions, has made English the medium of intercourse among almost all sea-faring nations; nay, even barbarous tribes find it their obvious interest to get a slight inkling at least of the language of a people whose civilizing and elevating energies they may not, it is true, understand, far less appreciate, but whose imposing power inspires them with awe, while they are more closely attached by the tie of material advantage. The following narrative describes the most important occurrences and most lasting impressions of a voyage during which we traversed 51,686 miles, visited twenty-five different places, and spent 551 days at sea, and 298 at anchor or on shore.