_Stone._--Celts, hammer-stones, grain-rubbers, etc., were in hundreds, and in all stages of manufacture, but the great majority were badly made. Perforated tools were comparatively rare (Nos. 7, 8, 9, and 20). Flint saws hafted in wood (No. 15), and flint arrow-heads and lance-heads, were in tolerable abundance (Nos. 1, 2, and 3). The celts and chisels were made from the ordinary water-worn materials found in the neighbourhood (Nos. 6 and 10), and only a few small specimens were of nephrite and jadeite. Very few had horn fasteners, and the prevalent method of using these implements was to insert the celt into a cleft in a branch with a long handle and a crook at the other end. Slabs for grinding and polishing these celts, as well as others with marks of fire, and supposed to have been used as hearths, were also frequently met with. [Illustration: =Fig. 27.=--WANGEN. Nos. 5, and 17 to 19 = ¼, and the rest = ½ real size.] _Bone and Horn._--Pointers, daggers, awls, small chisels, and arrow-points were found in large numbers. Some of the bone arrow-heads had still the asphalt adhering to them by which they were fastened to the stems. Also flax-hecklers (No. 4), and a variety of fish-hooks (Nos. 11 and 16). _Clay._--The fragments of pottery indicated dishes of a plain shape, generally cylindrical, and rarely ornamented, but smeared over with a black sooty substance (Nos. 17, 18, and 19). Spindle-whorls of burnt clay (Nos. 12 and 13), and large clay balls, perforated, probably loom-weights. _Wood._--A plank of oak 7 or 8 feet long and 1½ foot wide is supposed to have been a working bench. Another board, also of oak, was like a round table, and measured 2½ feet in diameter and 2½ inches thick.