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Pillars, cupolas, vaults nothing is too difficult or too complicated for these small and patient labourers. The earliest comprehensive account of the Termites and their industries was by Smeathman in the Philosophical Transactions of the Royal Society, vol. lxxi., 1781, pp. 139-192. Later they were studied by Lespès: "Recherches sur l'organisation et les moeurs du Termite lucifuge," Ann. des Sci.

Sci. vi. 3. 12, he says: 'Non invenias inter humanos affetum tam pusillum, qui si intendatur paullo vehementius, non mortis metum superet. See post, under Dec. 2, 1784. History may be formed from permanent monuments and records; but Lives can only be written from personal knowledge, which is growing every day less, and in a short time is lost for ever.

The nest is then definitely abandoned, and another one prepared. "Étude sur l'instinct et les metamorphoses des Sphégiens," Ann. Sci. Nat., 1856.

Here the round cup is enriched by an arcade, under each arch of which stands a saint, while on the base are leaves and medallions with angels. It is inscribed, 'Geda Menendis me fecit in onore sci. Michaelis e. MCLXXXX., that is A.D. 1152. It was no doubt given by Dom Miguel, who ruled the see from 1162 to 1176 and who spent so much on the old cathedral and on its furniture.

The professor was out of the room; the demonstrator sat aloft on his impromptu rostrum, reading the Q. Jour. Mi. Sci.; the rest of the examinees were busy, and with their backs to him. Should he own up to the accident now? He knew quite clearly what the thing was. It was a lenticel, a characteristic preparation from the elder-tree.

This type of dredger can be built for about $12,500, and we are informed can be relied on for a monthly average of 26,000 yards in any material met with in the overflowed lands near Stockton, delivered 50 ft. ashore, at a height of 10 or 12 ft. above the ground line. Min. and Sci. Press. Charles Ball, of London.

A tremendous explosion shook the mountains, and echoed along the valley, and the remains of the French camp were blown to atoms. The Vaudois then proceeded at once to climb the mountain of Sci, which had to be crossed in order to enter the valley of Pragelas.

With respect to the "Cranial forms of the American aborigines," see Dr. Aitken Meigs in 'Proc. Acad. Nat. Sci. Philadelphia, May 1868. On the Australians, see Huxley, in Lyell's 'Antiquity of Man, 1863, p. 87. On the Sandwich Islanders, Prof.

"Climate and Evolution," N. Y. Acad. Sci., 1915. During the glacial epochs the interior of Asia was well watered and full of game which supplied the primitive human hunters. With the advent of each interglacial epoch the rains diminished, grass and trees disappeared, and the desert spread over enormous tracts. Both men and animals must have been driven to sore straits for lack of food.

Lincecum's most important published paper on the habits of the Myrmica molefaciens appeared in the Proc. Acad. Nat. Sci. Philadelphia, vol. xviii., 1866, p. 323-331. See also Darwin, Proceedings of the Linnæan Soc., 1861. H. C. McCook, Natural History of the Agricultural Ants of Texas, Philadelphia, 1879, pp. 33-39. McCook, Agricultural Ants of Texas, pp. 105-107. Gardening Ants.