558 



INDEX. 



Commons (Prof. J. R.), Unemployment 



prevention and insurance, *411, 467 



(F 8a). 

 Composition in art of North-West Coast 



Indians, by Guy E. Rhoades, 420. 

 CoMPTON (Prof. A. H.), Quantum theory 



of scattering of X-rays, *363. 

 Conference of Delegates, Report of, 490. 

 Conscious and unconscious in psychology, 



by Dr. J. Drever, 442. 

 Construction and control in animal life, by 



Prof. F. W. Gamble, 109. 

 Cornish (Dr. V.), Wind, wave, and swell 



on the N. Atlantic Ocean, 407. 

 CoRTiE (Rev. A. L.), . . . Solar activity 



and terrestrial magnetic disturbance, 



370, 465 (A 37). 

 CowLES (Major J. B.), Working of 



Adolescent Education Act in Ontario, 



459. 

 Ckaig (R. D.), Forest utilisation in 



Canada, 454. 

 and F. Storey, Problem of the 



world's timber supply, 455. 

 Craigie (Dr. E. H.), . . . Vascularity in 



the brain . . ., 400, 466 (D 16). 

 Cranial types in Cleveland, Relation of 



industry and social conditions to, by 



T. Wingate Todd, 418. 

 Crests of a Tsimshian family . . ., by 



C. M. Barbeau, *423. 

 Crew (Dr. F. A. E.), . . . Sexual differ- 

 entiation of the fowl, 397, 466 (D 6). 

 Critical potentials and their determina- 

 tion, by Drs. F. L. Mohler and P. D. 



Foote, 358, 464 (A 2). 

 Cropping on nitrogen and organic matter 



content of Western prairie soils, In- 

 fluence of, by Dr. F. T. Shutt, 460, 



469 (M 2). 

 Crop production. Present-day problems in, 



by Sir J. Russell, 256. 

 Crystal Structure by X-rays, Analysis of, 



by Sir W. Bragg, 34. 

 Crystal structure. Discussion on, 365. 

 Cunningham (J. T.), Lamarckism and 



secondary sexual characters, 400. 

 Curtis (Dr. 0. F.), Transport of foods 



and nutrients in woody plants, 443. 

 Cutler (D. Ward) and Miss L. M. 



Crump, . . . Growth and reproduction 



rate of a ciliate, 396. 

 Cycling, Report of committee on cost of, 



344. 

 Cystids, Habits of some N. American, by 



Dr. F. A. Bather, 381, 465 (C 6). 



Dakin (Prof. W. J.), Animal diseases, 



479. 

 Dakin (Prof, and Mrs.), Physiology of 



nutrition in marine animals, 402. 



Dalby (Prof. W. E.), Standard form of 



test-piece, 322. 

 Dale (Dr. H. H.), Progress and Prospects 



in Chemotherapy, 211. 

 Dallyn (F. A.), The engineer and public 



health, 416, 467 (G 16). 

 Daly (Prof. R. A.), Earth's elastic and 



non-elastic deformation . . .,384. 

 Davies (Dr. Ann C), Metastability of 



fundamental coplanar condition of 



helium atom, 359. 

 Davis (Prof. W. M.), An uptilted and 



bevelled-off atoll, 385. 



Modification of Darwin's theory of 



coral reefs . . ., 384. 



Dawson (Dr. W. Bell), Effect of wind on 



tide, 372. 

 Survey of tides and currents in 



Canadian waters . . ., 407, 466 (E 10). 

 Daylight inten.sity . . ., by Prof. H. H. 



Kimball, 368, 464 (A 30). 

 Decomposition of glucose by bacterial 



enzymes, by Dr. E. Gordon Young, 



431, 468 (I 27). 

 DejaVu . . ., by Dr. J. T. MacCurdy, 442. 

 Dennis (E. M.), . . . Topographical 



survey of Canada, 406. 

 Dentition' of Dryopithecus and origin of 



man, by W. K. Gregory and M. Kellman, 



422, 468 (H 30). 

 Desch (Prof. C. H.), The crystal surface, 



365. 

 Dickson (Prof. B. T.), 'Black Dot' 



disease of potato, 452. 

 Diffusion as a criterion of age, by W. D. 



Wallis, 419,467 (H 10). 

 Dimensional problem and significance of 



notched-bar t&st, by Prof. H. P. 



Philpot, 415, 467 (G 14). 

 Dinosaurs of Alberta, by Prcf. V\^. A. 



Parks, 381, 465 (C 5). 

 Dixey (Dr. F. A.), Scent-distributing 



structures in Lepidoptera, 399. 

 Dixon (Prof. H. H.), Ascent of sap . . ., 



443, 469 (K la). 

 DoMiNGUEz(Dr. R.), . . . Blood pressure 



of rabbits . . ., 426, 468 (I 7). 

 DowDiNG (Miss E. S.), Regional and 



seasonal distribution of potassium in 



jslant-tissues, 446. 

 Drever (Dr. J.), Conscious and un- 

 conscious in psychology, 442. 



Psychological theories of laughter, 



436. 



Drummond (Prof. J. C), Cod-liver oil, 

 *427. 



Modem tendencies of vitam.in re- 

 search, *429. 



Dryopithecus, Dentition of, and origin of 

 man, bj' Prof. W. K. Gregory and 

 M. Hellman, 405. 



Duane (Prof. W. ), Secondary and tertiary 

 radiation, 363. 



