128 
Borstal experiment in vocational 
guidance, by A. Rodger, 377. 
BorTHwIck, Prof. A. W., Forestry 
of Aberdeen district, Appdx. 34. 
Some aspects of forest biology, 
195, 381*. 
BoswELL, Prof. P. G. H., Town and 
country planning, 409. 
Underground water 
308, 465. 
Bouton, Prof. W. S., Underground 
water supply, 308*, 456, 465. 
Boundaries, international, geogra- 
phical considerations in delimita- 
tion, by Lt.-Col. A. B. Clough, 
327. 
Boys, S. F., Origin of optical 
rotatory power, 291, 464. 
Bracken, disease caused by Corti- 
cium anceps, by Dr. Mary J. F. 
Gregor, 384, 471. 
supply, 
BrapLey, A. J., Atomic arrange- | 
ment in alloys, 274. 
Brace, Prof. W. L., Exploration of 
mineral world by X-rays, 437- 
Structure of alloys, 273, 463. 
BREMNER, Dr. A., Geology of Aber- 
deen district, Appdx. 12. 
Surface geology of Aberdeen 
district, 302*, 465. 
British Carboniferous-Permian ig- 
neous province, by S. J. Tom- 
keieff, 312. 
British Columbia, influence of myth- 
ology on culture of coastal Indians 
of, by Prof. T. F. Mcllwraith, 
360%. 
Bronze Age burial cairns at Grap- 
penhall, by A. L. Armstrong, 359. 
Bronze Age implements, report on, 
Baie 
Brown, Dr. W., Sleep and hyp- 
nosis, 375- 
Two-factor theory versus sam- 
pling theory of mental ability, 
370. 
Bruck, Prof. W. F., Economic 
planning, 340*, 467. 
Risk in modern economy, 339, 
467. 
BryaAN, J., Preservation and pre- 
paration of timbers for industrial 
purposes, 381, 471. 
Bryce, R. B., Wheat situation and 
state control, 341. 
INDEX 
Bucuan, Dr. S., Aberdeenshire 
granites, 302, 466. 
Petrology of Peterhead and 
Cairngall granites, 303, 466. 
Butt, Dr. H. O., Interpretation of 
animal behaviour, 324*. 
Burcu, C. R., Null systems for 
testing concave telescope mirrors, 
276. 
Prof. Zernike’s phase contrast 
test, 277. 
BurkITT, M. C., on Derbyshire caves, 
254. 
Burt, D. R. R., Climatic factors in 
distribution of Ceylon mammals, 
319. 
Business executives, graphic methods 
for, by A. G. H. Dent, 343, 467. 
Business management, education for, 
in Scotland, discussion by Dr. H. 
Hamilton, G. Wilson, 343, 468. 
Cableways, aerial, by R. T. Medd, 
352, 469. 
Cairngall and Peterhead granites, by 
Dr. S: Buchan, 303, 466. 
CALDWELL, Dr. J., Virus diseases in 
plants, 383, 471. 
Calf rearing, by J. S. Grant, 399*, 
472. 
CALLANDER, Dr. J. G., Prehistoric 
archeology in N.E. of Scotland, 
356, 469. 
CamMERON, Dr. A. E., Biology of 
Scottish Tabanide, 315, 466. 
CAMPBELL, N. R., Photoelectricity, 
art and politics, 276*, 445. 
CAMPBELL, Dr. R., Age of Moine 
and Dalradian formations, 305*, 
465. 
Glacial deposits at Benholm, 
313, 466. 
Canadian experiments on cattle 
rearing and feeding, by Dr. E. S. 
Archibald, 399, 472. 
Canna leaf beds, by Dr. T. Johnson, 
388. 
Carbon dioxide transport, by Dr. 
F. J. W. Roughton, 363, 470. 
Carboniferous coals, microspores in, 
by Dr. A. Raistrick, 310. 
Carbon monoxide, effect on tomato 
plants and potato tubers, by 
W. A. Clark, 382. 
