Great project! What scale are you going to work in?
I have a friend who was an enthusiastic member of TIGHAR in the early days of its activities and went into the woods in Maine on a couple of their expeditions looking for the remains of the White Bird. I'll check with him to see if he has any refs that aren't on the website (he's got a vast collection, he actually owns Nungesser's wedding album!). I'll also check my back issues of Skyways magazine, I seem to remember a couple of photos in there.
I was supposed to go on that first expedition too, back around 1988, but my son, who was two at the time, got sick and I had to cancel out. By some odd coincidence, I just had a gallery opening this past weekend outside Machias, Maine, which they think was where the a/c came down, and which was TIGHAR's base of operations up there.
Dave V.