Free (Suggested) Admission Tuesday from 10:00am - 6pm at Institute for the Study of Ancient Cultures - see INFO below. The Institute for the Study of Ancient Cultures' comprehensive collections, including artifacts, photographs, excavation records, administrative documents, and publications, serve the public in exhibits and online, as well as being an extremely rich resource for scholars. Management of the materials that comprise ISAC's collections is organized into five units: Museum Registration, Tablet Collection, Archives, Conservation, and the Research Library. Additionally, individual faculty and research projects also maintain materials such as study collections; project materials in process, such as current excavation drawings, records, and notes; and other unpublished materials which have not yet been turned over to the Institute. More Info below.