Hi gents, i need some information on medic insignia on M1 helmets of WW2, just recently i saw a dvd that clearly showed a number of medics attending a wounded GI ,there were the normal helmets marked with the white roundel and the red cross inside but there were a couple with a white square and the red cross , can anybody ID these type , im wondering if it denoted that the wearer was a Doctor or some form of other specialist, any help would be appreciated
cheers Dave