Plombieres, a watering place of France, in the department of Vosges, 15 m. S. of Epinal, in a fine valley of the Angronne, a tributary of the Saone, about 1,300 ft. above the level of the sea; pop. about 1,500. It has noted thermal, ferruginous, and other springs, chiefly used for bathing, and recommended for diseases of the liver and digestive organs, rheumatism, and many other ailments. The bath houses belong to the government, and the principal of them were established by Napoleon III. It contains fine promenades, a handsome new church, a former royal palace, now inhabited by physicians, and a hospital. Hardware is made here. Napoleon III. and Cavour met here in 1858.


Plumas, a 1ST. E. county of California, containing the sources of Feather river; area, 2,736 sq. m.; pop. in 1870, 4,489, of whom 911 were Chinese. Lying within the Sierra Nevada range, the surface is composed of high mountains, deep cafions, and grass-covered valleys. Many of the valleys are large and fertile, but the chief resources are mineral. According to the census of 1870, 80 gold mines were in operation, of which 5 were quartz and 75 placer. The chief productions were 15,212 bushels of wheat, 63,474 of oats, 16,345 of barley, 14,848 of potatoes, 13,023 lbs. of wool, 234,725 of butter, and 15,765 tons of hay. There were 1,440 horses, 3,465 milch cows, 8,144 other cattle, 12,042 sheep, and 1,342 swine; 3 saw mills, and 4 quartz mills. Capital, Quincy.


See Graphite.


Pluto, in ancient mythology, the god of the lower world. He was a son of Saturn and Rhea, and was brother of Jupiter and Neptune, and when the world was divided among the three he obtained for his share " the darkness of night." His wife Persephone or Proserpine was violently carried from the upper world. (See Proserpine.) Of all the gods, he was the most hated by mortals, and his temples and statues were not numerous. In Homer he is always called Hades, but among the later Greek writers that term came generally to be applied to the abode of the dead itself. By the Roman poets Dis, Orcus, and Tartarus are used as synonymous with Pluto.


Plutus (called also Pluton), in ancient mythology, the god of wealth. He was the son of Jasion and Ceres, and is said to have been blinded by Jupiter so that he might distribute his gifts without regard to merit, he having previously granted them to the good exclusively. When coming to mortals he is slow-footed and lame, when going from them swift-winged. He was usually represented as a boy with a cornucopia.

Pnrple Of Cassius

Pnrple Of Cassius, a pigment used for coloring porcelain and glass by fusing it with these substances. It is a precipitate obtained by adding protochloride of tin to a solution of chloride of gold. The purple powder thrown down is an obscure compound of sesquioxide of tin and oxide of gold. It contains of metallic gold 39.82 per cent. Its production is a test of the presence of protoxide of tin.