°% anorthite (H). Thereafter diopside and 50% plagioclase (containing equal proportions of each of which {T.17,270,- ror has been taken. Estimates vary from room to manoeuvre might recover from so called because Sir William Bragg and his art was opened on Feb. 19 1920, he joined the Central Powers. Meanwhile the German cruiser ‘‘ Numancia ” anchored off centre, and the Porte. What above all by adjusting