Thanks for the ideas, guys -- I will definitely be keeping some for shimming purposes, but that will account for about 1% of the big pile I've collected. About the quality: it is certainly rough-cut, but it's generally strong knot-free wood, I would guess white pine. I don't know if it is actually usable for something; I was thinking of talking to a couple of artists in town and seeing if they wanted to do anything with it. Otherwise, kindling seems like its best use!
