The colour of the skin in the Indian is generally described as red or copper-coloured; or, according to Mr. Lawrence’s more precise definition, it is “an obscure orange or rusty iron colour, not unlike the bark of the cinnamon-tree.” Although we believe that climate is the chief cause of the diversities in human colour, yet it is certain that all savages are dark-tinted. This peculiarity may be accounted for by their constant exposure to the inclemency of the seasons, to sun, air, and tempests; and the same cause in civilized countries produces a similar effect on sailors, as well as on those who work constantly in the fields. In the Old World, the intermediate tints between white and black are generally varieties of brown and yellow. The red tint is considered characteristic of the New World. We must, however, observe, that the traveller Adair, who lived upward of thirty years among the Indians, positively asserts that it is artificially produced; that in the oil, grease, and other unctuous substances with which they keep their skin constantly smeared, there is dissolved the juice of a root which gradually tinges it of this colour. He states, that a white man, who spent some years with the natives, and adorned himself in their manner, completely acquired it. Charlevoix seems also to lean to the same opinion. Weld, though rather inclined to dissent from it, admits that such a notion was adopted by missionaries and others who had resided long in the country. It is certain that the inhabitants glory in this colour, and regard Europeans who have it not as nondescript beings, not fully entitled to the name of men. It may be noticed also, that this tint is by no means so universal as is commonly supposed. Humboldt declares that the idea of its general prevalence could never have arisen in equinoctial America, or been suggested by the view of the natives in that region; yet these provinces include by far the larger part of the aboriginal population. The people of Nootka sound and other districts of the north-western coast are nearly as white as Europeans; which may be ascribed, we think, to their ample clothing and spacious habitations. Thus the red nations appear limited to the eastern tribes of North America, among whom generally prevails the custom of painting or smearing the skin with that favourite colour. We are not prepared to express a decided opinion on this subject; but it obviously requires a closer investigation than it has yet received.