Thanks again for the wonderful comments fellas.
Jodocus, the limbs (from grip fade to lever fade) are 2.0" wide to 1-9/16"wide and .498" thick to .380" thick and the levers are 1/2" thick.
Don, Slimbob, thanks you fellas
GB, both the red (slippery) elm and the grey (american) elm make very nice bows....either stave or board
sieddy, Mr. Cat makes a very fine bow, I'm trying hard to arrange for it to kill an elk, hopefully this year
George, I hear what you and Jon are saying. I'm not to good at all the science stuff so I try to let the bows speak for themselves and I do believe that boards can make good bows. wood is wood to me. Thank you for your comment.
rich