106 
Diatomic rotator, by Dr. L. Simons 
and E. H. Smart, 431*, 670, 6z17. 
Dickinson, R. E., Metropolitan 
regions of U.S.A., 502, 613. _—. 
Dickson, Sq.-Ldr. E. D., Dis- 
orientation and vertigo, 539*. 
Dinss, L. H. G., Supersaturation of 
water in free atmosphere, 464. 
Disintegration of elements, by Dr. 
M. L. Oliphant, 432, 6r0. 
Disorientation and vertigo, discus- 
sion by Dr. J. T. MacCurdy, 
FL.-Lt. J. A. G. Haslam, Dr. T. G. 
Maitland, Sq.-Ldr. E. D. Dick- 
son, R. J. Bartlett, Dr. R. S. 
Creed, Sq.-Ldr. G. H. Reid, 
530%, 538, 616. 
Dissection of large numbers, by 
Dr. E. H. Linfoot, 454. 
Distribution, organisation of eco- 
nomic, discussion by Mrs. E. M. 
Wood, L. Neal, G. I. Akeroyd, 
509, 6©4. 
Dixon, E. E. L., St. George’s Land, 
477. 
Dixon, F. J., Water levels in wells, 
etc., 418. 
Dixon, Prof. S. M., Gauging River 
Severn, 424. 
Dosson, A. T. A., Law of land 
drainage, 572, 618. 
Dopps, Prof. E. C., Synthetic 
cestrogenic compounds, 468, 612. 
Dotiar, A. T. J., Dike-swarm of 
Lundy, 481, 612. 
—— Lundy communities, 518, 675. 
Dominion universities, report on 
geography in, 275. 
Douctas, Vice-Adml. Sir H. P., on 
Inland Water Survey, 358. 
Doy .g, Prof. J., Heterospory, 550*. 
Drainage, land, by Capt. J. C. A. 
Roseveare, 398. 
Drainage, land, discussion by A. T. 
A. Dobson, W. Haile, H. H. 
Nicholson, Dr. H. Janert, J. H. 
Blackaby, 572, 618. 
Drever, Prof. J., Comparative reli- 
ability of examinations and tests, 
567, 617. 
Drury, Dr. A. N., Chemical control 
of circulation, 535. 
Durton, A. F., Inheritance of 
acquired characters, 522. 
Nose-opening rays, 533, 616. 
INDEX 
Du-PLat-Taytor, M., Sea defence 
and land reclamation, 516, 674. 
pu VaL, Dr. P., Multiple planes, 
457, OIT. 
Dymonp, T.5S., Fauna and flora of 
rivers, 599*. 
Earth Mother cult in N.E. York- 
shire, by Mrs. H. W. Elgee, 518. 
Earth pressures, report on, 297, 517*. 
Earthquakes, high focus, by E. 
Tillotson, 460. 
East African culture, Indonesian 
contact, by J. Hornell, 521, 675. 
Eastwoop, T., St. George’s Land, 
479, 612. 
Economic progress and science, by 
Sir J. Stamp, 578. 
EDDINGTON, Sir A. S., Expanding 
universe, 434, 610. 
EDRIDGE-GREEN, Dr. F. W., Criti- 
cism of Roaf’s theory of colour 
vision, 530, 616. 
Education, development of national 
system, by J. L. Holland, 210, 
569*. 
Education for industries of East 
Midlands, discussion by Dr. P. 
W. Bryan, H. Salt, J. Chamber- 
lain, Dr. H. Schofield, J. R. Bond, 
W. A. Brockington, 564, 617, 
6r8, 
Epwarps, K. C., Luxemburg iron 
industry, 501, 673. 
Einstein’s gravitational equations, 
non-static solutions, by Dr. G. C. 
McVittie, 459, 677. 
Electrical switch equipment, testing, 
by W. Wilson, 512, 615. 
Electrical terms and definitions, report 
on, 296, 517*. 
Electricity stations, by H. Nimmo, 
404. 
Electrostatic generation of high 
voltage for nuclear research, by 
Dr. R. J. van de Graaff, 427*. 
Electrostatics, engineering possi- 
bilities, by Dr. R. J. van de Graaff, 
453. 
EuceEe, Mrs. H. W., Earth Mother 
cult in N.E. Yorkshire, 518. 
Empire, mapping, by Col. M. N. 
Macleod, 496. 7 
Empire soil resources, report on, 296. 
