Clark writes his brother Jonathan from St. Louis relating news about the fort [Fort Osage] he has built up the Missouri and a treaty he negotiated with the Osage Nation. He is overwhelmed with official business. He very much wants to engage in mercantile business with John Hite Clark. He reviews possible opportunities in St. Louis for John Sullivan who is there.
Clark writes a letter of introduction to his brother Jonathan for Pierre [Peter] Chouteau who is leading a delegation of Osage Indians to Washington. He stresses how cooperative Chouteau has been concerning not only official matters but also personally to himself and Meriwether Lewis.
One is to George Shannon for the loss of his leg during battle with Native Americans. The other is to James Toben for a pair of millstones for the horse mill intended for the Osage Indians.