Maj. Gen. Dana J. H. Pittard, commanding general, 1st Armored Division, and Col. Curtis A. Johnson, commander 15th Sustainment Brigade, observe an exhibition Jan. 17, 2013, at the Dr. Martin Luther King Jr. tribute hosted by the 15th Sustainment Brigade at the Centennial Conference and Banquet Center. The museum-quality collection belongs to Dan Webb, a retired Army first sergeant from Selma, Ala.