Addison county. This town lies 27 miles W. from Montpelier, 16 N. from Middlebury, and 18 S. by E. from Burlington. This is a good farming town and the products of wool, cattle, and of the dairy are considerable. Iron ore is found in abundance, and a bed of porcelain earth. By mixing this earth with common clay, in different proportions, various kinds of pottery are produced. This earth is very pure, and it is said might be manufactured into the best china ware. The bed is inexhaustible. The black oxide of manganese is also found here. There is also a curious cavern in the town: after descending about 16 feet, you arrive at a room 30 feet long, and 16 wide. From this is a passage leading to a second apartment, which is not quite so large, but more pleasant. Monkton is a pleasant town, 3 miles E. from Ferrisburgh, and is frequently visited by the curious. Population, 1830, 1,384.