Sorry I haven't been active lately. Work drives me crazy.
In june, I met with Michael Brodhead at the Corps of Engineers support facility in Alexandria. They have a lot of WWII documentation, but not at the regiment, battalion or company level. For that I went to the National Archives and found unit histories, and photos, for both of my father's units.
Also, thanks to this site, I was able to find information on the convoy and ship that took my father to England. Stuff he would never discuss untill I was a veteran myself.
So thank you for pointing me in the right direction.