I had some old copys of Archery World,Jan 1976, had them in it. The 1225's were different from the 1226's, in that they had a brace added across the empty space, where sight or quiver attachement is on his pic. You are correct about the T, instead of a H. The T models, had white limbs and were longer, red, white, blue or other colors on the risers, and often had chrome plated limb bolts, knobs, stabilizers and weights. Cosmetics were the only basic difference along with the H models haveing shorter AMO and heavier # limbs. I also think the limb bolts were slightly different on the 25s and 26s. Nothing in stone, just what I kept notes on. They added the brace, because of trouble with them breaking risers.