On Napoleon’s 1798 campaign in Egypt, the expeditionary army was accompanied by a corps of 167 technical experts. In mid-July 1799, as French soldiers under the command of Colonel d’Hautpoul were strengthening the defences of Fort Julien, a couple of miles north-east of the Egyptian port city of Rashid, Lieutenant Pierre-François Bouchard spotted a slab with inscriptions on one side that the soldiers had uncovered. He and d’Hautpoul saw at once that it might be important and informed general Jacques-François Menou, who happened to be at Rosetta. This exciting discovery in 1799 was the key to deciphering Egyptian hieroglyphs and unlocking the history of the ancient world texts. Prior to the discovery of the Rosetta Stone and its eventual decipherment, there had been no understanding of the Ancient Egyptian language. It provides a window into the real history of Egypt rather than an imaginary one; all other decipherings of ancient languages since the Rosetta Stone’s initial decoding in 1822 are based on its precedents