I'd really love to know who this is. Perhaps there's a clue in the uniform that the young man is wearing. My one guess is that it might be a Civilian Conservation Corps uniform, but I'm not sure about the thing on the cap. (I haven't been able to find a clear picture online.) I do know that some other members of my family did serve in the CCC, though, so this could be a possibility. My only other thought is that perhaps this could be a school uniform of some type.
This young man would have most likely been from Louisburg/Franklin County, NC. My guess is that he is between 15-20 years old in this picture, and that it was probably taken in the 1930's or 1940's. What do you think?