Letter from Henry Knox (1750–1806), Secretary of War, to Colonel Marinus Willett (1740–1830)

Art Historical Context

This handwritten letter, penned by General Henry Knox on May 27, 1786, offers a direct glimpse into the early years of the United States. As the nation’s first Secretary of War, Knox wrote to Colonel Marinus Willett, a fellow Revolutionary War veteran, at a time when the young republic was still defining its military and administrative structures under the Articles of Confederation. The document’s placement in the Arms and Armor department underscores its connection to military affairs, preserving the practical correspondence that helped shape national defense policy. Created in ink on paper, the letter exemplifies the primary mode of official communication in the late eighteenth century. Knox’s clear, deliberate script reflects both his role as a statesman and the personal relationships that sustained the Continental Army’s leadership long after the war. Such documents reveal the human side of governance—discussions of strategy, appointments, and logistics—carried out through the simple yet enduring medium of the handwritten word. Today, this piece serves as a valuable primary source for understanding the transition from wartime alliance to stable government. Its acquisition by the Metropolitan Museum highlights the enduring cultural importance of preserving original correspondence from America’s founding era, allowing visitors to connect with the voices that built the nation.