Valley of the Kings Baillet has located over 2,100 Greek and Latin instances of graffiti, along with a smaller number in Phoenician, Cypriot, Lycian, Coptic, and other languages. The majority of the ancient graffiti is found in KV9, which contains just under a thousand of them. The earliest positively dated graffiti dates to 278 B.C. In 1799, members of Napoleon's expedition to Egypt (especially Dominique Vivant) drew maps and plans of the known tombs, and for the first time noted the Western Valley (where Prosper Jollois and Édouard de Villiers du Terrage located the tomb of Amenhotep III, WV22). The "Description de l'Égypte" contains
Exploration of the Valley of the Kings Period tombs in the main valley. Various expeditions have continued to explore the valley, adding greatly to the knowledge of the area. In 2001 the Theban Mapping Project designed new signs for the tombs, providing information and plans of the open tombs. On February 8, 2006, the Supreme Council of Antiquities announced that an American team led by the University of Memphis had uncovered a pharaonic-era tomb (KV63), the first uncovered there since King Tutankhamun's in 1922. The 18th Dynasty tomb included five intact sarcophagi with coloured funerary masks along with 28 large storage jars, sealed with pharaonic seals. It