 He had travelled in Egypt between 1699 and 1703.The drawing shows a mixture of the Precinct of Amun-Re and the Precinct of Montu, based on a complex confined by the three huge Ptolemaic gateways of Ptolemy III Euergetes / Ptolemy IV Philopator, and the massive 113m long, 43m high and 15m thick, first Pylon of the Precinct of Amun-Re.Karnak was visited and described in succession by Claude Sicard and his travel companion Pierre Laurent Pincia (1718 and 1720–21), Granger (1731), Frederick Louis Norden (1737–38), Richard Pococke (1738), James Bruce (1769), Charles-Nicolas-Sigisbert Sonnini de Manoncourt (1777), William George Browne (1792–93), and finally by a number of scientists of the Napoleon expedition, including Vivant Denon, during 1798–1799.