In the month of April, 1863, Stoppani, Desor, and De Mortillet searched this lake unsuccessfully, and consequently came to the conclusion that it was unsuitable for lake-dwellings ("non potesse offrire piaggia opportuna per le palafitte"). Notwithstanding this opinion, the Abate Ranchet, with the assistance of two local fishermen, succeeded shortly afterwards in discovering the sites of two settlements on the east shore of the lake, near the village of Cadrezzate. (B. 159.) The stations were in water from 6 to 9 feet deep, and about 200 yards apart, and their sites were marked by large mounds of stones ("enormi cumuli di grossi ciottoli"). Fragments of pottery were found in abundance, which in quality of paste and form corresponded with those of the palafittes in Lake Varese. One dish had also a quantity of black stuff, which was supposed to have been the remains of some kind of porridge. A saw, two arrow-points, and a few chips, of flint, and bits of charcoal, were the only objects, in addition to the pottery, collected. Little was done by way of exploring these stations till the year 1875, when the brothers Borghi, the proprietors of the lake, became interested in its submerged antiquities, and proposed to make further researches. To the experienced archæologist Castelfranco they entrusted the conduct of these researches, and it is to his report I am indebted for the following facts. (B. 321.) SABIONE.--The most northerly and largest of the two stations at Cadrezzate is about 60 yards from the shore, and occupies a quadrangular space of about 100 yards in length, and rather more than the half of this in breadth. This area was overspread with stony mounds having intervals of from two to four yards between, and for this reason it was difficult to operate with the drag. Piles were found in the intervals between, as well as on, these steinbergs; but Castelfranco thinks the former were the roadways between the huts, which were built on the piles supported by the stones. The relics collected were similar to those from Varese, of which the following are the principal objects:-- A bronze hatchet (_coltello-ascia_) 5 inches long, and 1 to 2¼ inches broad. Pottery, including fragments with handles of various forms. Dishes containing a black crust ("simile al residuo che la polenta lascia in fondo al painolo dopo la cottura") were frequent. Some of this stuff was submitted to Professor Sordelli for analysis, and he thinks, from detecting in it the halves of acorns, that it was a kind of porridge made from this fruit. One thin spindle-whorl 2 inches in diameter had a few punctured dots on its surface, intended as an ornamentation. One flint arrow-point, and a stone hatchet converted into a polisher, like those already described from Varese. There were also shells of hazel-nuts, and the kernels of the cornel cherry.