TO GEN. WILLIAM CLARKE.
Washington, December 19, 1807.
Dear Sir,—I have duly received your two favors of September 20th, and November 10th, and am greatly obliged, indeed, by the trouble you have been so good as to take in procuring for me as thorough a supplement to the bones of the Mammoth as can now be had. I expect daily to receive your bill for all the expenses, which shall be honored with thanks.
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.