Chris, I'm no expert (about 50 bows), but I would go to the nearest Menards and get a 1x2 or 2x2 piece of red oak with the grain lines as straight as possible and follow whatever Jawge says on his site. I back most of my bows (even the hickory) with the jute that comes in a roll. I think it's mostly used in upholstering. (It's available at Wal-Mart around here and it even (somewhat) takes a stain.) Usually use Titebond II. For an inexpensive backing, it can make a difference in durability. Good luck.