Welcome back to the Forum, reebukk. I checked Fold3 and found his Memorial page and Draft Registration Card, but that's about it. The Bangor Library has a PDF of the "Pictorial History of the 447th Bombardment Group (H)" which you can download, if you don't already have a copy of the book itself. It is an unofficial history and, according to the description, not a complete history either. However, it may be worth getting if only for background info.