Margaret, As an objects conservator I would like to say that you have posted a very good solution, especially if these wooden objects are stored in a less than ideal environment. I would say, that if you did incorporate tyvek covers, that you MUST monitor the condition of these objects regularly to look for any changes due to RH fluctations (you are essentially creating a micorenvironment after all) and also to monitor for pests. If you leave them unmonitored pests could literally eat them out from the floor up and you would have little idea that this was happening. I always listen to the idea of my colleagues in the other conservation specialties, as they will often offer a different perspective on issues that can be invaluable. Cheers! Dave David Harvey Objects Conservator Los Angeles, California ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).