Here's my conundrum: We are receiving material from a multi-year archaeological excavation project. We're getting the landowner to sign a deed of gift form so that the artifacts can be accessioned into the museum's permanent collections. The project will last several years and comprise several different lots of material. Can we get by with a single deed of gift form from the landowner? Can he/she simply sign a deed of gift conveying all material resulting from Project X to the Museum, or does he/she need to separately deed already known lots of material? Alex Barker Dallas Museum of Natural History