1Benjamin Smith Barton to Thomas Jefferson, 13 July 1810 (Jefferson Papers)
As you take much interest in the knowledge of every thing relative to the american Mammouth, and other similar animals, I am persuaded that you will be glad to learn, that I have recently received from St. Petersburgh in Russia , some fine large drawings of the great Asiatic Mammouth, whose skeleton, together with some portions of the skin and muscular parts, has lately been discovered, in a...