Mr. Riotte to Mr. Seward.
Sir: I have the honor of laying before you enclosed copy and translation of note of the government of Costa Rica (No. 13) of this date, in which it expresses a willingness to ask from its congress, now in session, authority to set aside on one of the coasts of the republic a tract of land for the settlement of free negroes, and to enter into such arrangements with the government of the United States as will best secure that end.
Since my arrival in the country, and especially since I was informed by trustworthy, unbiased persons of the perfect salubrity of the coast regions and their great fertility, I had, while conversing with members of the government and other influential persons on the civil war in the States and its probable reaction upon slavery, several times directed their attention to the usefulness and practicability of negro colonization on those extensive coasts. When I perceived that the idea startled them at first I did not press it upon them, knowing well that prejudices of caste are not likely to be overcome by reasoning and and arguing.
Yet I occasionally reverted to the subject, and laid before them all information on the behavior of freed slaves contained in northern and English papers, and I soon perceived that their mind was undergoing a change, as the result of which the secretary of state yesterday communicated to me that I would receive a note like the one enclosed.
Though I have bestowed upon the subject the most careful consideration, and I hope not without some result, still at present I do not feel warranted to make any propositions to the department, as it will entirely depend on the general views taken by my government and the basis it will adopt. But I feel assured that I have studied the subject so thoroughly that I shall be able soon to reach a satisfactory understanding with this government, whenever my government will favor me with its views.
I have the honor to be, sir, yours, most obediently,
Hon. William H. Seward, Secretary of State.