NPS CWS&SS shows:
Soldier Name Side Function Regiment Name
Reed, Albert
Union Cavalry 2nd Regiment, Michigan Cavalry
Reed, Albert
Union Infantry 7th Regiment, Michigan Infantry
Reed, Albert D.
Union Sharpshooters 1st Regiment, Michigan Sharpshooters
Reed, Albert F.
Union Infantry 8th Regiment, Michigan Infantry
Reed, Albert H.
Union Infantry 24th Regiment, Michigan Infantry
Reed, Albert M.
Union Infantry 8th Regiment, Michigan Infantry
Reed, Albert S.
Union Sharpshooters 1st Regiment, Michigan Sharpshooters
Maybe you could narrow it down.