Pierre Samuel du Pont de Nemours (1739-1817) was a French political economist, writer, publisher, and public administrator. He was an advocate for a national educational system and promoted Franco-American trade relations. In 1800, du Pont de Nemours emmigrated to the United States with his sons. This item is a letter from du Pont de Nemours to Claude-Antoine Guyot des Herbiers (1745-1825), a French writer, lawyer, and politician. The letter is written in French and congratulates Guyot des Hebiers on a recent political nomination.