I am posting this for a friend of mine who does not have access to the net. Not that it matters, I just wanted to preface. Does anybody know of a good, solid, reliable reference book/pamphlet/bibliography, etc. regarding the appropriate environmental conditions for composite objects on exhibition? It seems as if the only references my friend and I can come up with concern conditions in STORAGE areas--to stabilize while NOT on exhibit. Any information would be GREATLY appreciated. Jennifer Schansberg National Park Service, NAGPRA intern Phone: (202) 343-1882 E-mail: [log in to unmask]