Good stuff, Scott! The shot of B-17F 42-3470 was a great find - wonder what that nose art says. Unusual to see the star-and-bar not painted out.
Gotta help where I can... First, a cropped enlargement of B-17G 43-38978 at Corvallis:

Next, a clearer image of Mantz's B-17F 42-3360 from
Chain Lightning:

Feel free to use 'em!