I remember, when researching for mine, there is a how to, on a different forum, where the guy doing the building was using a Hickory backed Osage Glue-up to build one and he showed his glue up of the boards before he started the bow. I wouldn't want to glue on the non-working ends separately, I don't think. I saw another guy glue on a piece for his Holmegaard handle, because his stave wasn't deep enough in that area. That bow didn't work out though but it wasn't because of the handle - it got a bad hinge, so he put it down. Hope this helps.