568 



INDEX. 



Torsion fatigue hysteresis, by C. E. 



Stromeyer, *415, 467 (G 12). 

 Toumby(J. W.), . . . Forestry in United 



States, 449, 469 (K 18a). 

 Training of the geographer, by Dr. 



Marion Newbigm, 405, 466 (E 1). 

 Transcontinental excursion, 470. 

 Trees, Discussion on ascent of sap and 



transport of food materials in, 443. 

 Trephined aboriginal skulls from British 



Columbia and Washington, by Harlan 



I. Smith, 421, 467 (H 21). 

 Tsinling Shan, China, Tectonic geology 



of, by Prof. G. D. Lauderback, *380. 

 Turbulence and temperature-gradient 



among trees, by L. F. Richardson, 



364. 

 Turner (Prof. H. H.), on seismological 



investigations, 270. 

 on solar observatory in Australia, 296 . 



Unemployment prevention and insurance. 



Discussion on, 411, 467 (F 7). 

 Unsaturated fatty acids in metaboUsm, 



by Prof. W. R. Bloor, 430. 

 Upper air observations in Canada, by 



J. Patterson, 368. 

 Upper wind observations at Samoa, by 



A. Thomson, 372. 

 Urban growth in America . . ., by T. 



Adams, 409. 



Van Slyke (Dr. D. D.), Distribution of 

 electrolytes in blood, 430, 468 (I 25). 



Variableness of Canadian winters, by Sir 

 R. F. Stupart, 362. 



Vascularity in the brain . . ., by Dr. 

 E. H. Craigie, 400, 466 (D 16). 



Vegetation of the Canadian Rockies, by 

 Prof. F. J. Lewis, *452. 



Versey (H. C), on characteristic fossils, 

 297. 



Visceral reflexes . . ., by Prof. F. R. 

 Miller and Dr. H. M. Simpson, 433, 

 468 (I 37). 



Visual sensory reflexes, by Prof. F. Allen, 

 359, 464 (A 8). 



Vitamins and relation of light to then- 

 action, Discussion on, 429, 486 (I 21). 



VoEOTLiN (Dr. C), Dr. J. M. Johnson, 

 and Miss H. A. Dyer, Quantitative 

 estimation of reducmg power of normal 

 and cancer tissue, 429, 468 (I 20). 



Walker (Prof. E. M.) and Miss N. Ford, 

 . . . Anatomy of Grylloblatta . . ., 

 403. 



Wallace (Prof. R. C), Types of mineral- 

 ization in Pre-Cambrian rocks, *390, 

 466 (C 216, g). 



Wallis (W. D.), Diffusion as a criterion 

 of age, 419, 467 (H 10). 



Wasteneys (Prof. H.) and H. Borsook, 

 Enzymatic synthesis and hydrolysis of 

 proteins, 430, 468 (I 24). 



Water-powers of Canada . . ., by J. B. 

 Challies, 413, 467 (G 4). 



Watson (Prof. D. M. S.), Palseontology 

 and Mendelism, *400. 



Watson (E. A.), Cobalt magnet steels, 

 416, 467 (G 18). 



Watson (J. D. ), . . . Bio-aeration . . . 

 sewage, *416, 467 (G 17). 



Watts (Prof. W. W.), Geology in the 

 service of man, 83. 



Waud (Dr. R. A. , . . . Electro-poly- 

 graph, *428, 468 (I 15). 



Weiss (Prof. A. P.), . . Behavioristic 

 psychology, *436. 



Welfare of primitive peoples, by H. 

 BaHour, *423. 



Western excursion, 470. 



Whipple (F. J. W.), Diurnal variation of 

 pressure . . ., 364. 



Experiment illustrating theory of 



the green flash, 359. 



Measurement of true air temperature 



and humidity at sea, 365. 

 Whipple (R. S.), Some new recording 



instruments, *416, 467 (G 19). 

 'White Indians,' Report on, 424, 464 



(H 39). 

 Wilson (Dr. M. E.), Grenville Pre- 

 Cambrian sub-province, 388. 

 Wind to height. Relation of, by Prof. 



W. J. Humphreys, 364, 464 (A 20). 

 WiNTEMBERG (W. J.), . . . Iroquoian 



cultures in Ontario and Quebec, 



420. 

 Wireless time signals, by R. Meldrum 



Stewart and J. P. Henderson. 375, 465 



(A 50). 

 WissLER (Dr. C), Segregation of racial 



characters . . ., 418. 

 Wood (Prof. R. W.), Controlled orbital 



transfers of electrons . . ., 369. 

 Wrong (Prof. G. M.), Teaching of history 



and geography of British Empire, 455, 



469 (L 1). 

 Wynn (A. E.), Economical design for 



arch centres, 416, 467 (G 20). 



X-and Gamma-rays, Scattering of . . ., 



by Prof. J. A. Gray, 363, 464 



(A 15). 

 X-rays upon transmission of Mendeuan 



characters. Effect of, by Prof. J. W. 



Mavor, *400. 



