INDEX 
pE LaszL_o, Dr. H., Determination 
of molecular structure by electron 
diffraction, 290, 464. 
Demonstrative and laboratory me- 
thods of teaching science, relative 
merits, by D. N. Howard, 393. 
Dent, A. G. H., Graphic methods 
for business executives, 343, 467. 
Derbyshire caves, report on, 254. 
Desargues configurations from quin- 
tic curve, by Dr. W. L. Marr, 280, 
463. 
Devonian period in Australia, by 
Prof. W. N. Benson, 311, 465. 
Dickinson, Dr. OLtve D., Flora of 
Bas-Languedoc, 384, 471. 
Diesel engines in trawlers, by R. W. 
Allen, 347, 468. 
Diffusion of scientific knowledge to 
farmer in Scotland, by A. 
McCallum, 402, 473. 
Dike rocks of high magnetic sus- 
ceptibility, by A. T. J. Dollar, 
312. 
Disease and nutrition, discussion by 
ee ae 2 ae i Ss ee 
Macleod, Dr. May Mellanby, 
Prof. S. J. Cowell, Dr. H. H. 
Green, Dr. D. Robertson, Dr. 
H. E. Magee, Prof. T. H. Easter- 
field, Dr. Scott Robertson, Dr. 
Ivy Mackenzie, Rt. Hon. W. 
Elliot, Sir F. G. Hopkins, 363, 
401*, 469, 470. 
Dopps, Miss G. B., Learning French 
in Scottish school, 376, 470. 
Research in education, 393*. 
Dogs, localisation of sound by, by 
Prof. D. Katz, 372*, 470. 
Dotiar, A. T. J., Dike rocks of 
high magnetic susceptibility, 312. 
Don and Dee, basins, by J. Mc- 
Farlane, 327*. 
DonouucH, Prof. Acnes C. L., 
Social sanctions and restraints in 
native African society, 355*. 
Dove tas, A. H., Thermal insulation 
of buildings, 287, 464. 
Douetas, Vice-Adml. Sir H. P., on 
Inland water survey, 239. 
Doyte, Prof. J., Pollination in the 
conifers, particularly Abietinez, 
387, 471. 
Drever, Prof. J., Organisation of 
psychological clinics, 396*. 
131 
DreEVER, J.,jun., Insight and opinion, 
379. 
Driperc, J. H., African ancestor 
worship, 354, 469. 
DusreEvIL, H., Autonomous groups 
in industry, 344, 467. 
DucxwortH, F. R. G., Develop- 
ment of post-primary education 
in England from Act of 1902, 394, 
472. 
Durton, A. F., Equivalent tempera- 
ture of room, 288, 464. 
Ducu1, J., Papermaking, 348, 468. 
Dundee School of Economics and 
Commerce, by G. Wilson, 343*, 
468. 
DunuaM, Dr. T., Condé spectro- 
graph of Mt. Wilson Observatory, 
282*. 
Earth pressures, report on, 247, 353*- 
Eartuy, Miss E. D., Health cult of 
an African tribe, 354, 469. 
EASTERFIELD, Prof. T. H., Nutrition 
and disease, 366*, 470. 
EastuaM, J. K., Tin control scheme, 
340. 
Eastwoop, E., Absorption spectrum 
of acrolein, 291, 464. 
Ecological and soil studies in rela- 
tion to forestry and grazing, dis- 
cussion by Dr. W. G. Ogg, Dr. 
A. S. Watt, Dr. A. Muir, Dr. 
G. K. Fraser, E. Wyllie Fenton, 
Sir John Russell, 387*, 403, 472, 
473. 
Ecology of island of S. Rona, by 
Dr. Edith P. Smith, 384, 4717. 
Economic change, need for tech- 
nique of, discussion by Sir 
Josiah Stamp, N. F. Hall, K. 
Lindsay, 341, 467, 468. 
Economic planning, discussion by 
Prof. D. H. Macgregor, Prof. A. 
Gray, Prof. W. F. Bruck, Sir 
Josiah Stamp, 340*, 467. 
Economic planning and agriculture, 
by Prof. J. A. S. Watson, 223, 
4o1*. 
Eppincron, Sir A. S., Theory of 
electric charge and mass, 281. 
Epmonp, R. D., Technical educa- 
tion and industrial recruitment, 
399%. 
