Re: Norman Cobb, 1943-1945, 9th AF, Hq/Hq Sq
If you have access to any official paperwork, such as his discharge papers, the MOS will be a three or four digit number usually shown in ().For instance (2750) is a crew chief.(1051) is a pilot.(405) is a Clerk.(747) is a Mechanic.
Keep hunting---all the clues are there!