As the colony increases in population, and the interior of the country becomes settled, any number of emigrants that may be sent out will be readily absorbed, as there will be a demand for all kinds of laborers, mechanics, and domestic servants, and it will be unnecessary to make that provision for them which is now indispensable.

The Colonization Society will, as heretofore, so regulate the emigration as to send out only suitable persons, and keep up a due proportion between the two sexes.

By the compact between the Colonization Society and the Republic, made when the society ceded its territory to the Republic, ample power is reserved by the society for the protection of emigrants who may be sent out by them. Moreover, the authorities invite emigration, and each emigrant receives a donation of a tract of land.

The establishment of prosperous colonies on the western coast of Africa will, doubtless, tend greatly, in the course of time, to the augmentation of the commerce of this country. It appears that British commerce with Africa amounts to no less than 5 millions sterling, or about $25,000,000 per annum. The belief is now confidently entertained in Great Britain, that an immense commerce may be opened up with that continent, by putting an end to the slave trade, and stimulating the natives to the arts of peace.

The commerce of Africa is certainly capable of great extension, and it is worthy of observation, that the proposed steamers will open entirely new sources of trade.

On this subject, the committee beg leave to submit the following particulars, from which the future resources of this vast undeveloped region may be, to some extent, anticipated.

Palm oil is produced by the nut of the Palm tree, which grows in the greatest abundance throughout Western Africa. The demand for it, both in Europe and America, is daily increasing. The average import into Liverpool of palm oil for some years past has been at least 15,000 tons, valued at £400,000 sterling.

Gold is found at various points of the coast. It is obtained by the natives by washing the sand which is brought down by the rivers from the mountains. An exploration of the mountains will probably result in the discovery of large quantities of the metal. It is calculated that England has received, altogether, $200,000,000 of gold from Africa. Liberia is adjacent to the “Gold Coast.”

Ivory is procurable at all points, and constitutes an important staple of commerce.

Coffee, of a quality superior to the best Java or Mocha, is raised in Liberia, and can be cultivated with great ease to any extent. The coffee tree bears fruit from thirty to forty years, and yields an average of ten pounds to the shrub yearly.