Lost Arra - Sorry I missed your question earlier.  The handle wrap is some nylon twine I found at Bi-Mart for $1.99.  I wrapped from the bottom up.  I wrapped over the bottom of the leather strike plate for a few turns and then I wrapped under it at the top so that the leather would take the wear of the feathers instead of the wrap.  Finished it with a good dose of TiteBond before I put Tru-Oil over the whole bow.
jkekoni - I air dried this bow wood.  After I cut the tree, which was 3 1/2 inches or so in diameter, I ripped it down the middle with my bandsaw.  I left the bark on and covered the ends in glue, then let it air dry.  I still had two small checks on each end, but they did not go deep into the wood.
Thanks again for the nice comments.
Stan