How can the "old house" smell -- or possibly mold -- be removed from furniture? My father's furniture has been in mildew- and mold-scented homes, and now I want to move it into another home and not take the smell along. This particular old house had leaks and whatnot under the house in its past, but none recently. The house itself lost the scent when cleaned and painted, but because the scent remains in the crawl space, it's back. What can I use to get rid of it? Thank you.