Nimrud ivories that followed the death of Sargon II in 705 BC or when Nineveh fell and was destroyed in 612 BC. Mallowan's wife was the famous British crime novelist, Agatha Christie (1890–1976), who was fascinated with archaeology, and who accompanied her husband on the Nimrud excavations. Christie helped photograph and preserve many of the ivories found during the excavations, explaining in her autobiography that she cleaned the ivories using a fine knitting needle, an orange stick and a pot of face cream. The collection of ivories uncovered by Mallowan were divided between Iraq and Britain, where they remained at the British
Nimrud father's. It was twice the size and it covered an area of about and included more than 200 rooms. He built the monument known as the Great Ziggurat, and an associated temple. Nimrud remained the capital of the Assyrian Empire during the reigns of Shamshi-Adad V (822–811 BC), Adad-nirari III (810–782 BC), Queen Semiramis (810–806 BC), Adad-nirari III (806–782 BC), Shalmaneser IV (782–773 BC), Ashur-dan III (772–755 BC), Ashur-nirari V (754–746 BC), Tiglath-Pileser III (745–727 BC) and Shalmaneser V (726–723 BC). Tiglath-Pileser III in particular, conducted major building works in the city, as well as introducing Eastern Aramaic as the