SYMPHONY ORCHESTRA Delineates the relation of composer and conductor to sym- phonic music and elaborates the various choirs that make up the orchestra, together with the functions of each. The techniques of the conductor are treated in detail. Two Wagnerian compositions are featured: Ride of the Valkyries, and the Prelude to Act III of Lohengrin. Unique camera angles help to interpret the brilliant scores. (Erpi) WAR IN EUROPE A documentary of the events leading up to the present European War. Scenes of the invasion of Poland. Bom- bardment of a city by a battleship. Britain and France declare war. WATER-—EVERY DROP A SAFE ONE The subject of a safe water supply. The need of water in our daily lives. The steps taken in a modern plant in the treatment and purification of water. (National Motion Pictures) 2.00 2.00 2.00