For a study of the problems of handling, disarming, and storing potentially explosive artifacts such as cannon balls, hand grenades, bullets, or even larger items of military ordnance, the curatorial staff at the Naval Undersea Museum in Keyport, Washington, would appreciate hearing from museums which have experience, either good or bad, with these items. Please reply off-list to [log in to unmask] or call curator Barbara Moe at 360 396-4148 extension 222. Thank you. Bill Galvani, Naval Undersea Museum.