The collection you have made is so considerable that it has suggested an idea I had not before. I see that after taking out for the Philosophical Society everything they shall desire, there will remain such a collection of duplicates as will be a grateful offering from me to the National Institute of France, for whom I am bound to do something. But in order to make it more considerable, I find myself obliged to ask the addition of those which you say you have deposited with your brother at Clarkesville, such as ribs, backbones, leg bones, thigh, ham hips, shoulder-blades, parts of the upper and under jaw, teeth of the Mammoth and Elephant, and parts of the Mammoth tusks, to be forwarded hereafter, if necessary. I avail myself of these last words to ask that they may packed and forwarded to me by the way of New Orleans, as the others have been. I do this with the less hesitation, knowing these things can be of little value to yourself or brother, so much in the way of furnishing yourselves, if desired, and because I know they will be so acceptable to an institution to which, as a member, I wish to be of some use. I salute you with great friendship and respect. TO GENERAL GEORGE ROGERS CLARKE. WASHINGTON, December 19, 1807. DEAR GENERAL,--As I think it probable your brother will have left you before the enclosed comes to hand, I have left it open, and request you to read it, and do for me what it asks of him, and what he will do should he still be with you, that is to say to have the bones packed and forwarded for me to William Brown, collector at New Orleans, who will send them on to me. I avail myself of this occasion of recalling myself to your memory, and of assuring you that time has not lessened my friendship for you. We are both now grown old. You have been enjoying in retirement the recollections of the services you have rendered your country, and I am about to retire without an equal consciousness that I have not occupied places in which others would have done more good. But in all places and times I shall wish you every happiness, and salute you with great friendship and esteem. TO MR. GALLATIN. December 24, 1807. I think there should certainly be an inquiry into the conduct of Taylor of Ceracock, the charges being specified, of the most serious nature, and offered to be proved.