MESCELLANYe

From tue .N. [. Epeniing Post.
From tue .N. I. Euening Post.

 4 pamphlet in the Spanish language. written by J. M. de Costa, a Portu- guese, and entitled El Vedadero Req tasta, the Genuine Royalist, has just been published here, and is lying on our ta- ble. Among other matters, the author discusses the question of the paci6ca- ton ot Spanish America at great length. and proposes a plan for this purpose which will strike our readers as some what singular. He declares himself decidedly against the continuance oi the war with the colonies, at the same time that he does not think the uniyer- sal emancipation of Spanish America expedlent. The time is come. he ob. serves, ssto take away the stone from the doors of the sepulehre, that monarchy may rise again in America.'' He there. fore proposes that the independence oI Colombia and Peru, the recovery ol which he considers as hopeless, be ac- knowledged that Prince of the royal house of Spain be placed over Mevico. who shall govern it in certain degree independently of the mother country and under constitution less absolute than that of Spain. The rest of hi. project is expressed in the following sen tence-

 'sMy opinion is, that in this plan Cal ifornia ought to be ceded to Russia Chili to France, the Provinces of Rie de Ia Plata to England, Monteyideo tt the Princess Donna Maria de la Gloria Texas and the Spanish part of the Island of St. Domingo to the United States"

 The sums received for these sessions according 10 the plan in this pamphlet might be applied to various projects ii Spain and the Island of Cuba. and ir keeping up respectable army fl Mex. ico, for the purpose of maintaining or the throne of that province prince oI the blood royal, leudatory of the mo- ther country. As to the Island of Gu. ba, the author professes to think 1t in q critical situation. He pronounces the fate revolution in Havana to have beer mere fiction of Gen. Wives, and ac, cuses that officer of a deep laid plan lol betraying the interests of the Crown O Spain. If the King of Spain does no take the advice of Mir. de Costa. all i, over with him, for he observes

 ''if the Verdadero Reolista does no come immediately to the hands of the King of Spain, and the government, fol want of these lights, should fail to appl, the heroic remedies have here prescri bed, to remove from Havana the Captair General Wives, Pinillos, and Lahorde and substitute in their places new men animated with principles purely mon arehicai and Catholic, though they pos sess no other qualifications, I declare openly that the Island of Cuba will bt soon lost to Spain. The same thins will take place with regard to the Islane of Porto Rico and the Philippines, tho loss of which will inevitably follow tha of Cuba

 In another place the author ahirmI that he has an exact knowledge of . plan toproclaim the independence ofCu ba, and that he has list of one hun dred and twenty seven persons engageo lit, which he will publish at the pro per tinle.-The language of tho naronh. let is violent and infammatory, and we should suspect that the charges against Gen. Wives were occasioned by some personal pique.