My father was in Co.I 333rd Inf. 84th div. he was from Utah
the records I have been able to find are from State Archives.
Each State is responsible to keep track of troop. these records can go to the onset of statehood.
the records were put on a 5x7 card and latter put on microfilm. they contain the person name, address, birth date, next of kin, muster date and discharge date.(On one card) a second card has the ETO military engagements ribbons and medals.
My father NEVER discussed the time he had in the military.