440 



INDEX. 



Dawkins, Sir W. Boyd, on Derbyshire 



caves, 301. 

 Place of man in the Tertiary period, 



359. 

 Dawson, Dr. E. R., Pancreatic lipase I, 



369, 433. 

 Dawson, Prof. H. M., . . . Acid cataly- 

 sis, 318*, 430. 

 Day, W. R., Forest mycology, 391. 

 Debye, Prof. P., Polar properties of 



molecules, 315*. 

 Delf, Dr. E. M., on illumination of 



plants, 308. 

 Demonstration work on scab of potatoes, 



by W. A. Millard, 406*. 

 Denudation chronology of south-east 



England, by Dr. S. W. Wooldridge,323. 

 Derbyshire Caves, Report of Committee on, 



301. 

 Development of human physiology, by Dr. 



C. G. Douglas, 155. 

 Dickinson, R. E., Zones of influence in 



Leeds, 340. 

 Direct and indirect oxydases, by Prof. 



H. S. Raper, 368, 433. 

 Disability in reading, by Miss G. Hume, 



372. 

 Disease resistance in plants, by F. T. 



Brooks, 390*, 434. 

 Distribution of religious denominations in 



Wales . . ., by J. E. Daniell, 366, 433. 

 Dix, Miss E., and Dr. A. E. Trueman, 



Marine horizons in coal measures of 



South Wales and the north of England, 



319, 431. 

 Dogfish in Faroe-Shetland channel, by 



C. F. Hickling, 331. 

 Dolgarrog dam disaster, Report of com- 

 mittee on, 276. 

 Douglas, Dr. C. G., The development of 



human physiology, 155. 

 Drever, Dr. J., Meaning, 373*, 434. 

 on university course in experimental 



psychology, 308. 

 Dry, Dr. F. W., Mendelian breeding with 



Wensleydale sheep, 414, 435. 

 Duerden, H., Sporangia of Selaginella, 



390. 

 Dunsheath, P., Super tension cables, 



351, 432. 

 Dwerryhouse, Dr. A. R., and A. A. 



Miller. Glaciation of Radnorshire 



. . ., 328. 



Early prehistoric painted pottery of Near 



and Middle East, by Dr. H. Frankfort, 



363, 433. 

 Earth's internal heat, . . . Utilising the, 



by J. L. Hodgson, 350. 

 Economic balance between agriculture 



and forestry, by Dr. J. D. Sutherland, 



394, 434. 



Economic situation of agriculture, by 



A. W. Ashby, 346*. 

 Edridge-Green, Dr. F. W., Classifica- 

 tion of the colour-blind, 374. 

 First recorded cases of colour- 

 blindness, 370, 433. 

 Education and industry, Discussion on, 



398. 

 Education in tropical Africa, Discussion 



on, 396, 435. 

 Effect of certain radiated lipoids . . ., 



by C. J. Bond, 368, 433. 

 Effect of food-supply on multiplication of 



protozoa, by D. Ward Cutler and L. M. 



Crump, 335,431. 

 Effect of light on chlorophyll, by Dr. H. 



Wager, 385*. 

 Effect of mental stress on man, by Prof. 



R. J. S. McDowall, 370. 

 Effect of one coloured light on another 



with reference to theories of colour- 

 vision, by Prof. H. E. Roaf, 370*, 433. 

 Efficiency of internal combustion engines, 



by Prof. W. T. David, 353, 432. 

 Electric field on adsorption of ions and 



neutral molecules . . ., Effect of, by 



Dr. J. A. V. Butler, 318*. 

 Electron impacts, by H. Jones, 314*. 

 Embryology of a-Mysid crustacean, by 



Miss S. M. Manton, 332, 432. 

 Englishman of the future, The, by Prof. 



F. G. Parsons, 138. 

 Environment and behaviour, by J. T. 



Saunders, 330. 

 Episodes in the ' Millstone Grit ' period, 



by W. S. Bisat, 319. 

 Equations of the gravitational field . . ., 



by Prof. S. Brodetsky, 315. 

 Ethnological survey of Sheffield and 



surrounding district, by Miss M. 



Mclnnes, 367. 

 Everett, J. H., Technical colleges . . ., 



399. 

 Evolutionary changes in the superficial 



sorus, by Prof. F. O. Bower, 384, 434. 

 Evolution of vertebrates . . ., by J. 



Gray, 333. 

 Ewing, Dr. J., and Miss E. Roughton, 



Influence of Hydrogen-ion concentra- 

 tion on swelling of plant tissues, 386. 

 Experimental control of introspection, 



by Dr. H. R. de Silva, 379*. 

 Experimental removal of Graber's organ 



in Tabanid fly larvae, by Prof. A. E. 



Cameron, 331. 

 Extensibility of flax yarns, by J. A. 



Matthew, 417, 435. 



Factors determining ' natural ' rates of 

 mental and physical work, by C. A. 

 Mace, 375. 





