INTRODUCTION. IX THE CONTINENT.

The continent of Africa, the discovery of which has baffled the enterprise of Europe, (unlike every other part of the habitable world,) still remains, as it were, a sealed book, at least, if the book has been opened, we have scarcely got beyond the title-page.

Great merit is due to the enterprise of travellers. The good intention of the African Association, in promoting scientific researches in this continent, cannot (by the liberal) be doubted. But something more than this is necessary to embark successfully in this gigantic undertaking. I never thought that the system of solitary travellers would produce any beneficial result. The plan of the expedition of Major Peddie and Captain Tuckie was still more objectionable than the solitary plan, and I have reason to think, that no man possessing any personal knowledge of Africa, ever entertained hopes of the success of those expeditions. Twenty years ago I declared it as my decided opinion, that the only way to obtain a knowledge of this interesting continent, is through the medium of commercial intercourse. The more our experience of the successive failure of our African expeditions advances, the more strongly am I confirmed in this opinion. If we are to succeed in this great enterprise, we must step out of the beaten path — the road of error, that leads to disappointment— the road