82 THE ESSEX FIELD CLUB. Zoological Gardens, in which the white head of the winter plumage had entirely changed to brown-black in five days, the change beginning as early as March 11th. Mr. Fitch said that the Black-headed Gull used to breed in great numbers on some parts of the Essex coast. Peewit Island near Walton-on-Naze, and a small island in the Blackwater Estuary near Bradwell, derived their names from the abundance of Black-headed Gulls which bred there, "peewit" being the ancient name for this bird. He had been told that almost all the whole surface of the ground of the Bradwell "Pewit Island" used to be covered with nests. He had already projected a paper for the Club on the subject of Essex "Gulleries," and he was pleased to say that the Black-headed Gull still continued to breed at Tollesbury. Dr. Laver said that he remembered the time when gulls used to breed at Bradwell, and he knew of two "Gulleries" in Essex at present, but he refrained from giving precise localities as the owners did not wish the breeding places to be generally known. The Secretary exhibited, on behalf of Mr. H. Stopes, F.G.S., a photograph of a fossil shell of Pentunculus glycimeris from the Red Crag, Walton-on-Naze, showing the rude carving of a human face upon it. Mr. Stopes thus alludes to this specimen in a pamphlet on the "Antiquity of Man" recently issued by him. We give his remarks without expressing any opinion on a matter which must be allowed to be enshrouded with considerable doubt:— "* * * * * Finally we reach a deposit which is so old that it was formed at the bottom of the North Sea, when it was very much warmer than at present. This is testified by the character of the shells of which it is chiefly composed, and by the varied forms of coral that then abounded. It also has myriads of the teeth of sharks, many of which are bored exactly in the same manner as the South Sea Islanders do to this day. Mr. Charlesworth first noticed this, and from other minor indications he came to the conclusion that possibly they were traces of man. He was, of course, generally laughed at, as such notions twenty years ago were considered utterly absurd and preposterous. In this deposit, however, the learned geologist, Prof. Prestwich, whose great repute was worthily earned by many years' patient investigation of this particular bed, found a sawn bone. Now a sawn bone implies a man and a saw. He believed this connection an impossibility, and so for thirty years that bone was kept safely locked up, and never even mentioned. Then a geological friend of mine found a shell, on which was rudely engraved a human face. Fearing the consequences to orthodoxy if it were proved that man really lived when this deposit was formed, he thought it best to destroy that shell. Luckily he did not. He consulted me, with the result that I obtained possession of the specimen. It was taken by him from the face of the Red Crag cliff, at Walton-on-the-Naze, on the Essex coast. This point suffers from very rapid erosion by sea, and the peculiar formation of the cliff giving land springs very great destructive power. As a consequence, a fresh face to the cliff is presented with marked frequency. The species of the shell is Pectunculus glycimeris, a very common species. I have hundreds of them in my possession. But a carved shell of that period is not only uncommon, it is unique. It is not only the oldest work of art known to the world, but it is the oldest trace of man yet noted, and the first properly registered. Although the "Times," nearly two years ago (1885) gave to a French anthropoligist the credit of the first discovery that year of traces of man of nearly similar date in some caves in France, this one was registered four years previously, as I had read a paper on it at the British Association meeting at York in 1881. (See Rep. Brit. Assoc, 1881, page 700.) It is very evident then, that at the time this shell fell into the water, there were at least two men, one to draw the portrait and one to sit for it. There must also have been some sharp instrument used to cut the shell. The imitative power, though not high, shows design. Man could not have been utterly barbarous and ignorant even then. But this is the earliest light shed on the sands of time."