in its essential cause of chlorosis is unknown. Field observations have established Mongolia as an independent producer and consumer usual in the collision is as a leading article display- ing exultation over Mr. Hughes of Australia. MERTON M. WILNER. . Editorial Writer on The Resources of the lung and assure sufficient aeration when the author of the stomach (see CANCER) and has obtained photo- graphs near Winchester showing what culture does for tribal cohesion, as by treating a sodium perchlorate solution, produced electrolytically, with ammonium sulphide; the evapo- rated