The error of the British explorers was at once admitted by Mr. Quibell, in his volume on the excavations of 1897 at el-Kab, published in 1898.[4] Mr. Quibell at once found full and adequate confirmation of M. de Morgan’s discovery in his diggings at el-Kab. Prof. Petrie admitted the correctness of M. de Morgan’s views in the preface to his volume Diospolis Parva, published three years later in 1901.[5] The preface to the first volume of M. de Morgan’s book contained a generous recognition of the method and general accuracy of Prof. Petrie’s excavations, which contrasted favourably, according to M. de Morgan, with the excavations of others, generally carried on without scientific control, and with the sole aim of obtaining antiquities or literary texts.[6] That M. de Morgan’s own work was carried out as scientifically and as carefully is evident from the fact that his conclusions as to the chronological position of the prehistoric antiquities have been shown to be correct. To describe M. de Morgan’s discovery as a “happy guess,” as has been done, is therefore beside the mark. [4] El-Kab. Egyptian Research Account, 1897, p. 11. [5] Diospolis Parva. Egypt Exploration Fund, 1901, p. 2. [6] Recherches: Age de la Pierre, p. xiii. Another most important British excavation was that carried on by Messrs. Randall-Maclver and Wilkin at el-’Amra. The imposing lion-headed promontory of el-’Amra stands out into the plain on the west bank of the Nile about five miles south of Abydos. At the foot of this hill M. de Morgan found a very extensive prehistoric necropolis, which he examined, but did not excavate to any great extent, and the work of thoroughly excavating it was performed by Messrs. Randall-MacIver and Wilkin for the Egypt Exploration Fund. The results have thrown very great light upon the prehistoric culture of Egypt, and burials of all prehistoric types, some of them previously unobserved, were found. Among the most interesting are burials in pots, which have also been found by Mr. Garstang in a predynastic necropolis at Ragagna, north of Abydos. One of the more remarkable observations made at el-’Amra was the progressive development of the tombs from the simplest pot-burial to a small brick chamber, the embryo of the brick tombs of the Ist Dynasty. Among the objects recovered from this site may be mentioned a pottery model of oxen, a box in the shape of a model hut, and a slate “palette” with what is perhaps the oldest Egyptian hieroglyph known, a representation of the fetish-sign of the god Min, in relief. All these are preserved in the British Museum. The skulls of the bodies found were carefully preserved for craniometric examination. In 1901 an extensive prehistoric cemetery was being excavated by Messrs. Reisner and Lythgoe at Nag’ed-Dêr, opposite Girga, and at el-Ahaiwa, further north, another prehistoric necropolis has been excavated by these gentlemen, working for the University of California.