INDEX 
Radio-activity, induced, some pro- 
blems, by Dr. C. D. Ellis, 346*. 
RAGLAN, Rt. Hon. Lorp, Was early 
man a scientist ?, 428, 498. 
Ratstrick, Dr. A., Peat formation 
in the Pennines, 453*. 
Rank in coal, 373. 
Ravpus, Dr. F. L., Development of 
pigmentation in a Nordic group, 
426, 498. 
Post-natal development of 
brain in a Nordic group, 429. 
Ramacg, H., Spectrographic analysis 
of animal tissues, 383, 496. 
Rank in coal, discussion by Prof. 
W. G. Fearnsides, Prof. W. A. 
Bone, F. V. Tideswell, Prof. R. V. 
Wheeler, Jeg Gag Kingisde: 
Slater, Dr. R. Lessing, Dr. 
Bernard Smith, C. A. Seyler, Dr. 
A. Raistrick, C. E. Marshall, 369. 
RawpDon-SniTH, Dr. A. F., Hearing 
and aids to hearing, 430, 498. 
Rayns, F., Agriculture of Norfolk, 
Appdx. 71. 
—— Beet crop in Norfolk farming, 
469. 
Recall, immediate and delayed, of 
four tasks, by Prof. B. Edgell, 437. 
Records, business, use in study of 
history by Miss L. S. Sutherland, 
408. 
Recreation, physical, and unem- 
ployment, by E. Major, 465, 500. 
Reliability, test measurements, by 
E. J. G. Bradford, 441. 
Reports on state of science, 223. 
Research Committees, xlii. 
Resolutions and Recommendations, 
xlvii, 486. 
ReyNoLtps, J. M., Aptery in the 
Apterygota, 396, "49. 
Ripiey, Rev. M. R., Literature, 
teaching and learning of apprecia- 
tion, 457, 500. 
Riemannian geometries, 
E. T. Davies, 354, 495. 
Ritcuiz£, Prof. J., Migrations of 
terrestrial and aerial mammals, 
393. 
ROBERTSON, 
of Scotland, 453, 499. 
Rosinson, A. T. 
control of road traffic; intro- 
duction to discussion, 417, 408. 
by Dr. 
Dr. I. M., Peat mosses | 
V., Science and | 
135 
RoBINsON, Prof. R., Synthesis of 
potential anti-malarials and re- 
lation between constitution and 
anti-malarial action, 363. 
Roman Britain, language, by K. 
Jackson, 425. 
Roman colonia in Britain, by Dr. 
Gordon Ward, 429*, 498. 
| Rose, 'T. G., Decentralisation in 
small undertakings, 413. 
RosKILL, O. W., Freedom and 
planning, 414, 497. 
Ross, Miss E. L. S., Psychological 
effects of aids to hearing, 431. 
Rous, S. F., Public sport and school 
games, 466, 500. 
RuBIn, Prof. E., Pictorial art and 
psychological nature of vision, 
437- 
Rupp, N. B., Municipal life of 
Norwich, Appdx. 109. 
Ruse, Dr. H.S., Fifteen co-ordinates 
of a linear congruence, 355, 495. 
RussELL, Dr. E. S., Migration of 
fishes, 395*. 
RUSSELL, Sir JOHN, on Soil resources, 
324. 
RUTHERFORD OF NELSON, Rt. Hon. 
Lorp, Recent advances in nuclear 
physics, 346*, 494. 
Ryacionia buoliana (pine shoot 
moth): its control in E. Anglia, 
by J. M. B. Brown, 456. 
Sahara, encroaching; increasing 
aridity, by Prof. E. P. Stebbing, 
401. 
Sainty, J. E., Early man in East 
Anglia, 368. 
—— Norfolk prehistory, Appdx. 60. 
Whitlingham, 427. 
Sa.isBurY, Prof. E. J., East Anglian 
flora, 443. 
Salt marsh, ecology, by Dr. E. 
Ashby, 454. 
SauNDERS, Miss E. R., Floristic 
problems and their solution, 443, 
499. 
Saxon site at Caistor, by Prof. D. 
Atkinson, 421*. 
Sayce, R. U., Principles of folk-lore, 
425*, 498. 
ScarFeE, N. V., Agricultural geo- 
graphy of Essex, 399. 
