James E. Byrd
Regiment Name 34th Virginia Infantry.
Side Confederate
Company K
Soldier's Rank_In Private
Soldier's Rank_Out Private
Film Number M382 roll 8

His compiled military service records would be the way to go as there are, in fact, 4 listings for a James E. Byrd:

James E. Byrd
Regiment Name 24th Virginia Cavalry.
Side Confederate
Company C
Soldier's Rank_In Private
Soldier's Rank_Out Sergeant
Film Number M382 roll 8

James E. Byrd
Regiment Name 40th Batt'n Virginia Cavalry.
Side Confederate
Company C
Soldier's Rank_In Private
Soldier's Rank_Out Private
Film Number M382 roll 8

James E. Byrd
Regiment Name 52nd Virginia Infantry.
Side Confederate
Company H
Soldier's Rank_In Private
Soldier's Rank_Out Private
Film Number M382 roll 8