Dennis Hart Mahan (Mă-hăn) [məˈhæn] was a noted American military theorist, civil engineer and professor at the United States Military Academy at West Point from 1824–1871. He was the father of American naval historian and theorist Rear Admiral Alfred Thayer Mahan.

Antoine-Henri Jomini was a Swiss military officer who served as a general in French and later in Russian service, and one of the most celebrated writers on the Napoleonic art of war. Jomini was largely self-taught in military strategy, and his ideas are a staple at military academies, the United States Military Academy at West Point being a prominent example; his theories were thought to have affected many officers who later served in the American Civil War. He may have coined the term logistics in his Summary of the Art of War (1838).