British Museum Department of the Middle East group of stone reliefs from the excavations of Max von Oppenheim at Tell Halaf that was purchased in 1920. More material followed from the excavations of Max Mallowan at Chagar Bazar and Tell Brak in 1935–1938 and from Woolley at Alalakh in the years just before and after the Second World War. Mallowan returned with his wife Agatha Christie to carry out further digs at Nimrud in the postwar period which secured many important artefacts for the museum. The collection of Palestinian material was strengthened by the work of Kathleen Kenyon at Jericho in the 1950s and the acquisition in
British Museum Department of the Middle East of enormous importance that today number around 130,000 pieces. W. K. Loftus excavated in Nimrud between 1850 and 1855 and found a remarkable hoard of ivories in the Burnt Palace. Between 1878 and 1882 Rassam greatly improved the Museum's holdings with exquisite objects including the Cyrus Cylinder from Babylon, the bronze gates from Balawat, important objects from Sippar, and a fine collection of Urartian bronzes from Toprakkale. In the early 20th century excavations were carried out at Carchemish, Turkey by D. G. Hogarth and Leonard Woolley, the latter assisted by T. E. Lawrence. The Mesopotamian collections were greatly augmented by