INDEX. 
Urwick, Maj. L., Management problems, 
international position, 420*, 568. 
Rationalisation of distribution, 426*, 
568. 
Valency, quantum mechanical theory, by 
R. H. Fowler, 366*, 567. 
VALENTINE, Prof. C. W., Psychology of 
early childhood, 466. 
Vampyrella lateritia, by Prof. F. E. 
Lloyd, 481. 
Variation and _ genetics, symposium : 
Prof. J. W. H. Harrison, Dr. W. R. 
Thompson, Dr. W. H. Thorpe, Dr. 
O. W. Richards, Prof. D. M. S. Watson, 
Prof. J. B. S. Haldane, 400, 567. 
Vassitz, Dr., Vinéa site, 444*. 
Vegetative propagation, discussion, by 
Prof. J. H. Priestley, L. B. Stewart, 
Dr. T. Swarbrick, R. G. Hatton, 523, 
572. 
Vernon, Dr. H. M., Physiology and 
psychology of work, 430, 568. 
Vertebrate embryology, discussion by 
Prof. E. W. MacBride, J. H. Woodger, 
Prof. J. G. Kerr, G. L. Purser, 396, 567. 
Verulamium, excavations, by Dr. R. E. M. 
Wheeler, 451*. 
Viability, differences in, by Prof. J. B.S. 
Haldane, 397*, 567. 
Vinéa site, by Dr. Vassitz, 444*. 
Virus diseases in plants (cytological), by 
Dr. F. M. L. Sheffield, 483*, 490*, 577. 
Virus diseases in plants (physiological), 
by Dr. J. Caldwell, 483, 570. 
Viruses, biological nature, address by Dr. 
H. H. Dale, 173, 460*. 
Viruses, biological nature of filtrable, 
discussion by Dr. T. M. Rivers, Dr. 
J. H. Smith, Dr. R. Alexander, Dr. 
C. H. Andrewes, J. E. Barnard, Dr. 
S. P. Bedson, Dr. W. F. Bewley, Dr. 
G. H. Eagles, Dr. W. J. Elford, Dr. 
W. E. Gye, Prof. J. C. G. Ledingham, 
460, 570. 
Vitamins, discussion on chemistry of :— 
Vitamin A; Sir F. G. Hopkins, Prof. 
P. Karrer, Prof. H. von Euler, Prof. 
I. M. Heilbron, Dr. R. A. Morton, 
Prof. R. Kuhn, Dr. T. Moore, Prof. 
J. C. Drummond. 
Vitamin B; Prof. B. C. P. Jansen, 
Prof. R. A. Peters, Prof. J. C. 
Drummond. 
Vitamin D; R. B. Bourdillon, Dr. 
R. K. Callow, Prof. A. Windaus, Dr. 
E. H. Reerink, Dr. A. van we 
Prof. 7M. Heilbron, Der FS .8, 
Spring, Dr. D. G. Wilkinson, J. C. E. 
Simpson, Prof. R. Robinson, 359, 
567. 
629 
Vocational adjustment, by Dr. A. Macrae, 
506. 
Vocational selection, by E. Farmer, 476*, 
570. 
Vocational tests, report on, 276. 
Voice as expression of personality, by 
Prof. T. H. Pear, 478, 570. 
Volition, influence upon thinking, by Dr. 
F. Aveling, 470, 570. 
Vow tes, H. P., Early evolution of power 
engineering, 455, 570. 
bi ca al-Mughara excavations, by Miss 
A. E. Garrod, 444. 
Wagé regulation difficulties in Australia, 
by R. L. Hall, 417. 
WALKER, Sir G., Stratified clouds, 351, 
567. 
Watiacer, Dr. T., Storage qualities of 
fruits, 528, 572. 
Water, automatic extraction of hard and 
soft, by Dr. H. 8. Hatfield, 366*, 567. 
Watson, Prof. D. M. S., Evolution, 
evidence of paleontology, 369*. 
Evolutionary importance of study 
of lineages, 401*. 
Watson, Prof. J. A. S., Breeding, 517*, 
572. 
Wart, Dr. A. 8., British forestry, 497, 
571. 
Watt, R. A. W., Radio research in British 
Empire, 356. 
Warts, Prof. W. W., on Paleozoic rocks 
of England and Wales, 267. 
Wave-mechanics, significance of mass, by 
Dr. W. F. G. Swann, 328, 566. 
Weald, lower greensand of western, by 
J. F. Kirkaldy, 368. 
Wepewoop, Miss C., Avoidance and 
joking relationships in Melanesia, 441*. 
Were, Dr. J., Submarine faults, 375. 
WELLINGTON, Prof. J. H., Land utilisation 
in South Africa, 413*. 
WERENSKIOLD, Prof. W., Variations of 
glaciers and climate in Norway, 410. 
West, Dr. C., Atmospheric conditions in 
fruit storage, 528, 572. 
Senescence in apple, 528*, 572. 
West, Dr. M. P., Central institute for 
Imperial education, 503. 
Wuate, P. B., ‘Macmillan’ report dis- 
cussion, 415*. 
Wheat, world situation, by R. R. Enfield 
414. 
Wheat position, by Sir A. E. Humphries, 
518, 572 
WHEELER, Dr. R. E. M., Excavations at 
Verulamium, 451*. 
Wurepte, Dr. F. J. W., Circulation of 
electricity through the atmosphere, 352. 
| —— on Seismological investigations, 256. 
