 Complete the following phrase:  The units assignment to Marmadukes division ended in December, after which it received a new set of cannons: two 10-pounder Parrott rifles and two 12-pounder howitzers. In early 1864, it became part of Brigadier General Mosby M. Parsonss division, which was ordered into Louisiana in April to counter a Union thrust up the Red River. While Parsonss infantry fought at the 