BLEICHE-ARBON.--In 1885 Messikommer relates that during the very low state of the lake in 1882 he was requested to visit Arbon, and make an inquiry regarding the discovery of some prehistoric implements along the shore, which were supposed to indicate the existence of a lake-dwelling in the neighbourhood. In the places referred to he found some flint saws and other implements, but, notwithstanding his well-known experience in lake-dwelling research, he failed to find piles; and the only result of his visit was the discovery of the ruins of a Roman watch-tower near the mouth of the harbour. On the 19th of September, 1885, Messikommer again received a message from the authorities of Arbon to repair to their town, as this time there could be no doubt that the remains of a true Pfahlbau had been found. The site of this new discovery was not the seashore, but the flat land stretching between Arbon and Steinach. Here, in the course of excavations for a water supply to the town, the workmen came upon piles with cross-timbers, among which were interspersed various relics of human industry. The place where these discoveries were made was about a kilomètre from Arbon, and close by the road to St. Gallen. On a section being exposed, the following layers were observed:--First half a foot of soil, then a foot of loam, and under this a stratified deposit of sand and gravel, about 3 feet in thickness, containing fresh-water shells. The relic-bed was from 1 foot to 1½ foot thick, and in it were found stone hatchets; fragments of sawn stones, apparently the refuse of manufactured implements; corn-crushers; four perforated horn hammers, "_Feldhacken_;" several bone objects--needles, chisels, awls, daggers; a knife-like implement made of a wild boar's tusk, and another made of yew-wood; an oar; fragments of ornamented pottery, etc. Also there were barley, numerous seeds and fruits, shells of hazel-nuts, the skull of a dog, and a quantity of osseous remains, representing the urus, bison, stag, cow, pig, bear, etc. (B. 431, 434c, and 462.) MINDLISEE AND BUSSENSEE. In the vicinity of Constance are two small lakes or bogs which have yielded important remains of lake-dwellings. These are the BUSSENSEE and MINDLISEE, both situated in the tract of country stretching between the Untersee and the Ueberlingersee. The former is near Lützelstetten, and in its marginal peat there have been found the following antiquities:--A wooden dish cut out of an alder-trunk, measuring 13 inches in diameter; two amber beads--one a perforated disc 1½ inch in diameter (=Fig. 28=, No. 8), similar to one found at Ober-Meilen, and said to have been in the possession of the late Mr. Aepli, and the other a small ordinary bead (No. 9). Also several articles of stone, horn, copper, and bronze. A curiosity is a portion of the shell of a tortoise perforated with two holes for suspension (No. 17). Also a female human skull of the dolichocephalic type.[25]