pillars of the edifice. Indeed, I have such an opinion of the talents of the professors in the other branches which constitute the school of medicine with you, as to hope and believe, that it is from this side of the Atlantic, that Europe, which has taught us so many other things, will at length be led into sound principles in this branch of science, the most important of all others, being that to which we commit the care of health and life. I dare say, that by this time, you are sufficiently sensible that old heads as well as young, may sometimes be charged with ignorance and presumption. The natural course of the human mind is certainly from credulity to scepticism; and this is perhaps the most favorable apology I can make for venturing so far out of my depth, and to one too, to whom the strong as well as the weak points of this science are so familiar. But having stumbled on the subject in my way, I wished to give a confession of my faith to a friend; and the rather, as I had perhaps, at times, to him as well as others, expressed my scepticism in medicine, without defining its extent or foundation. At any rate, it has permitted me, for a moment, to abstract myself from the dry and dreary waste of politics, into which I have been impressed by the times on which I happened, and to indulge in the rich fields of nature, where alone I should have served as a volunteer, if left to my natural inclinations and partialities. I salute you at all times with affection and respect. TO GENERAL WILKINSON. WASHINGTON, June 21, 1807. DEAR SIR,--I received last night yours of the 16th, and sincerely congratulate you on your safe arrival at Richmond, against the impudent surmises and hopes of the band of conspirators, who, because they are as yet permitted to walk abroad, and even to be in the character of witnesses until such a measure of evidence shall be collected as will place them securely at the bar of justice, attempt to cover their crimes under noise and insolence. You have indeed had a fiery trial at New Orleans, but it was soon apparent that the clamorous were only the criminal, endeavoring to turn the public attention from themselves and their leader upon any other object.