Palladium Palladium Palladium is a chemical element with symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1803 by William Hyde Wollaston. He named it after the asteroid Pallas, which was itself named after the epithet of the Greek goddess Athena, acquired by her when she slew Pallas. Palladium, platinum, rhodium, ruthenium, iridium and osmium form a group of elements referred to as the platinum group metals (PGMs). These have similar chemical properties, but palladium has the lowest melting point and is the least dense of them. More than half the supply of palladium
The White Heather (play) more performances from May 12 to June 25, 1898. The Princess's Theatre revived the play in 1899 with Eily Malyon in the cast for 31 performances. Upon its debut in London, Charles Frohman's London representative William Lestocq immediately acquired the American rights. The play had a successful 184-performance New York run at the Academy of Music from November 22, 1897 through April 30, 1898. It was adapted into a silent film of the same name in 1919. The primary cast included Mrs. John Wood, Henry Neville, Beatrice Lamb, Patti Browne, Kate Rorke, Dawson Milward, and Robert Loraine. The White Heather