Union General Daniel Butterfield

Dan Butterfield played a pivotal role during the Civil War. He led troops in the field at the brigade, division, and corps level, wrote an 1862 Army field manual, was awarded a Medal of Honor, composed “Taps,” and served as the chief-of-staff for Joe Hooker in the Army of the Potomac. He introduced a custom that remains in the U.S. Army today: the use of a distinctive hat or shoulder patch to denote the soldier’s unit. Butterfield was also controversial, not well-liked by some, and tainted by po