Russ,
It was John who was making me feel so young, and as I move ever-more-rapidly through my 50's, I'm beginning to appreciate such things.
My C&TS stuff starts around '76, if memory serves. I've got a few things from then and into the late 70s and 80, including a few shots from the mid-winter rotary run (OM) in '78. Wish I had operating 483 images, but by the time I started heading down that way, it was already back-burnered.
If there's anything I have that'd serve the purpose (and I'm not sure if that'll be the case or not) I'd be glad to help the cause. The glitch may be time, depending on how quickly you're putting things together.
I'll try sending you a PM and not bore everyone with the details.
Scott