446 



INDEX. 



Quantitative examination of fauna of 

 some types of stream bed, by E. 

 Percival and H. Whitehead, 336. 



Quantum mechanics, by Dr. W. Heisen- 

 berg, 314*. 430. 



Race and environment as affecting type 

 of sheep and wool supplies of the world, 

 by Prof. A. F. Barker, 414, 435. 



Raitt, W., Paper pulp from bamboo, 

 395*. 



Ramanujan's work on congruence pro- 

 perties of the number of partitions of 

 n, by B. M. Wilson, 316, 430. 



Rancidification and oxidation of olive 

 oil, by Dr. L. L. Lloyd, 41S*, 435. 



Raper, Prof. H. S., Direct and indirect 

 oxydases, 368, 433. 



Rapid colorimetric method for measure- 

 ment of pH, by Miss W. J. Wadge and 

 W. H. Newton, 371, 433. 



Rationalisation of industry, by Prof. 

 D. H. Macgregor, 98. 



Read, Prof. J., Menthones, Menthols, and 

 Menthylamines, 318*, 431. 



Recent course of prices, by Sir A. Yarrow, 

 345, 432. 



Rees, Miss E. M., Observations on . . . 

 Bifurcaria tuberculata, 379. 



Regularities in first spectra, by Dr. 

 A. C. Menzies, 314*, 430. 



Regulation of stomatal behaviour, by 

 Dr. G. W. Scarth, 385. 



Relations between Spectra . . ., by Prof. 

 R. A. Millikan, 314*. 



Relativity, Outstanding problems of, by 

 Prof. E. T. Whittaker, 16. 



Religion and fantasy, by Dr. W. R. D. 

 Fairbairn, 379. 



Requirements of the population in milk- 

 fat . . ., by Dr. W. Cramer, 369*, 433. 



Reynolds, J. H., Iceland, 342*, 432. 



Reynolds, Prof. S. H., on geological 

 photographs, 259. 



Richmond, I. A., Roman camps at 

 Cawthorn, 356. 



Ridley, H. N., Fifteen years in a tropical 

 zoological garden, 336, 432. 



Roap, Prof. H. E., Effect of one coloured 

 light on another with reference to 

 theories of colour-vision, 370*, 433. 



on colour vision, 307. 



Roberts, J. A. F., Inheritance of some 

 colours and patterns in sheep, 413, 435. 



Robertson, C. G. A., Farming in indus- 

 trial area of West Riding, 406. 



Robinson, Prof. G. W., on soil surveys, 

 408. 



Robinson, R. L., British forest policy, 

 393, 434. 



Roman camp of Margidunum . . ., by 



Dr. F. Oswald, 359. 

 Roman camps at Cawthorn, by I. A. 



Richmond, 356. 

 Roman roads in the valley of the Tiber, 



by Dr. T. Ashby, 358, 433. 

 Roman signal stations on the Yorkshire 



coast, by R. G. Collingwood, 356. 

 Roman York : the excavations of 



1925-26, by S. N. Miller, 356. 

 Rural settlements in the middle Trent 



valley, by R. P. Brady, 343. 

 Russell, Sir J., on educational training 



for overseas life, 309. 



on soil surveys, 407. 



Ruwenzori, by G. N. Humphreys, 342. 



Saunders, Miss E. R., on the Carpel, 383. 



Saunders, J. T., Environment and 

 behaviour, 330. 



Scarth, Dr. G. W., Regulation of 

 stomatal behaviour, 385. 



Schofield, Dr. H., Engineering training 

 on production, 400, 435. 



School examinations, Discussion on, 402. 



Schumpeter, Prof. J., Instability of our 

 economic system, 344. 



Sebelien, Prof. J., Study and develop- 

 ment of agricultural science in Norway, 

 404, 435. 



Secondary emission from metallic and 

 metallic oxide targets, by D. Brown 

 and Dr. E. F. Brett, 315*. 



Seismological investigations, Report of 

 Committee on, 215. 



Self-consciousness and the self, by Dr. 

 H. Rutgers Marshall, 377. 



Seton-Karr, H. W., Traveller's impres- 

 sions of physical superiority of so- 

 called uncivilised and subject races and 

 its causes, 363. 



Seward, Prof. A. C, on climates of the 

 past, 386. 



Sex in Cladocera . . ., by A. M. Banta 

 and L. A. Brown, 334. 



Shaw, J. J., on seismological investiga- 

 tions, 215. 



Shaw, Sir N., on upper atmosphere, 255. 



Sheppard, T., Nature reserves in York- 

 shire, 425. 



Sherrington, Sir C, on colour vision, 

 307. 



Sidgwick, Dr. N. V., Co-ordination 

 compounds, 27. 



Silva, Dr. H. R. de, Experimental 

 control of introspection, 379*. 



Slater, Dr. G., Structure of disturbed 

 chalk and diluvium on east coast of 

 Riigen, 320, 431. 



Structure of Mud Buttes and Tit 



Hills of Alberta, 321, 431. 



