I'm replying to the list, since I think that it is important for all. In order to document where things are in a room, it is best to photograph the room from all angles, and then draw a diagram showing where everything currently is. If the room is crammed, it might be best to draw a series of maps/diagrams in order to fully document everything. Then, as artifacts are removed, full proveniance should be noted, i.e. saddletree from far north corner (see map #x). Or, the artifacts can be numbered on the diagram and then marked when they are removed (the markings can be small numbers on the bottom or back of the artifact). We mark items with white-out and then use a Micron Pigma pen with waterproof ink, and cover the ink with a coat of clear nail polish. The beauty of this marking system is that it can be removed with acetone. I hope that this is helpful. If you have any questions, let me know. Anita Cohen-Williams; Reference Services; Hayden Library Arizona State University, Tempe, AZ 85287-1006 PHONE: (602) 965-4579 FAX: (602) 965-9169 INTERNET: [log in to unmask] Owner: HISTARCH