Roger, you might contact Kathy Sibley about beading.She does very fine quill and bead work and living up in the wilds of Wyoming, she most likely has the time to do it. They are contributors here on the ALR, and won't be hard to find. There are stil some bead workers on the Sioux reservations done buy both men and women, but don't know how to reach them. Great idea, good luck with it. The Indians will be favorably impressed, no doubt.
Dick