help with military codes
I am trying to find info on a relative that served in WWII reported received a purple heart and was in the Battle of the Buldge.The only military info I have on him is return address info from a letter which reads:
Pvt Robert L Dickert 42114981
Co. A 31st Bn 2nd Pl.
Camp Croft, SC
Can anyone tell me what that means and where I could go to get more info?