Those are cool, Patrick. The Texas area had to be one of the first to really do a lot of bow shooting. Those Folsoms are amazingly thin, also. Joe, Wolfwatcher, showed me some unbelievable thin, fluted folsoms a University Professor friend had made. He was doing research on Folsoms and fluting.
I have a book of all the known Texas style points, and it is my go to book when I'm looking for something different in an arrow point.