Key's battery fought through the war as Cleburne's artillery. At one time,one of the original Howtzers was at Ft. Warker. It is an Alger 12 How. model 1841 and is numbered #9 on the muzzle. It has an Eagle over globe on the top and the Inscription, "Arkansas Military Institution". The right trunion is marked C. & A. Co. Boston.

Does anyone know the present location of this tube?