Here's another possibility, since this soldier enlisted in Alabama you may wish to post to that message board.

M.R. Bayne (First_Last)
Regiment Name 4 Confederate Infantry / (1st. Alabama, Tennessee, and Mississippi Infantry)
Side Confederate
Company F
Soldier's Rank_In Private
Soldier's Rank_Out Private
Alternate Name "Matt R./Bane"
Notes
Film Number M818 roll 2

http://mississippiscv.org/MS_Units/1st_AlTnMs_INF.htm