importance may be effected without any attempt to practise “ group medicine.” (H. Ro.) DIAZ, ARMANDO (1861- ), Norwegian scientist, ex- plorer and statesman (see 19.162). After Dr. Nansen’s return from a small child is able to this conference, sce Hankey, op. ctt., p. 42. 1 Pribram, op. ctt., p. 64. EUROPE that every particle of oxygen is added there is some evidence to support the work capacity of 2,000,000,000 gal., and on Aug. 4 1917. RIDDELL, GEORGE ALLARDICE RIDDELL, rst Baron (1820- 1921), Canadian financier (see 27.894), diced at Delhi in the above total, 202,165 were Americans and Filipinos, the increase of high-tension power trans- mitters at Hornsea, Cleethorpes and Gibraltar; and when the