It must be obvious to every one, that a considerable portion of time and study is requisite to obtain a thorough acquaintance with the moral and political character of any nation, but particularly with one which differs in every respect from our own, as does that of Marocco; _he, therefore, who would be thoroughly acquainted with that country, must reside in it for a length of time; he must possess opportunities of penetrating into the councils of the State, as well as of studying the genius of the people; he must view them in war and in peace; in public and in domestic life; note their military skill, and their commercial system; and finally, and above all, he must have an accurate and practical knowledge of their language, in order to cut off one otherwise universal source of error, misconception, and misrepresentation._ Certainly no country has of late occupied so much attention as Africa, and the exertions of the African Association to explore the interior of this interesting quarter of the globe, do them the highest credit; and if their emissaries have not always been successful, or obtained information only of minor importance compared with the great object of their researches, it is to be attributed to their want of a sufficient knowledge of the nature of the country, and the character and prejudices of its inhabitants, without which, _science to a traveller in these regions_, is comparatively of little value. When we consider the disadvantages under which Mr. Parke laboured in this respect, and that he travelled in an European dress, it is really astonishing that that gentleman should have penetrated so far as he did, in his first mission; and we are not so much surprised at the perils he endured, as that he should have returned in safety to his native country. Had he previously resided a short time in Barbary, and obtained there a tolerable proficiency in the African Arabic, and with the customs adopted the dress of the country, what might we not have expected from his perseverance and enterprising spirit? Whatever plans future travellers may adopt, I would recommend to them to lay aside the dress of Europe; for, besides its being a badge of Christianity wherever he goes, it inevitably exposes him to danger; and it is so indecent in the eyes of the Arabs and Moors, that a man with no other clothing than a piece of linen round his middle, would excite in them less indignation.