Since I received many good pointers from people on this forum, I thought I'd document what I ended up with. This bottom redo was a very time consuming task that I won't be doing again! Here's a link to a web page with the results of the job.
http://j30rhapsody348.blogspot.com/p/rhapsody-bottom-redo.html

Thanks for the pointers from everyone!

Bill - Rhapsody #348