INDKX. 



695 



Cousins, H. W., on science in School 



Certificate examinations, 443. 

 Craftsmanship and Science, by Sir W. 



Bragg, 1. 

 Craio, R. M., Flinty crush-rock in outer 



Hebrides, 543. 

 Cramp, Prof. W., Possible application of 



high frequency power to electric 



traction, 585, 686. 

 Crawford and Balcarres, Earl of, on 



preservation of scenic beauty, 675. 

 Cresswell Caves, Derbyshire . . ., by A. L. 



Armstrong, 593, 686. 

 Crew, Dr. F. A. E., on vasoligaiion, etc., 



430. 

 Crichton, A., Supplementary feeding on 



pastures for sheep and cattle, 631. 

 Crowe, P. R., Geographical position of 



Scottish coal and iron industries, 574. 

 Crowley, Dr. R. H. . . ., Child guidance 



clinics . . ., 630, 688. 

 Cunningham, J. T., Objections to 



mutation theory of evolution, 664. 



on vasoligation, etc., 430. 



Curle, a. 0., Development of the hut 



circle in Scotland, 588. 

 Cl'rtis, Col. Ivor, on school, university 



and practical training in the education 



of the engineer, 582. 

 Cvcles for internal combustion engines, 

 "by Prof. W. J. Goudie, 585*. 



Davidson, H. R., Reproductive dis- 

 turbances caused by feeding protein- 

 deficient and calcium-deficient rations 

 to breeding pigs, 635, 688. 



Davies, a. H., Method of comparing 

 abilities in colour-matching, 606. 



Davies, 0., Sources of tin in prehistoric 

 Greece, 595, 686. 



Davis, S., Experiment in educational 

 broadcasting, 630*. 



Davison, E. H., Geologj' and economics 

 of west of England china-clay deposits, 

 556. 



On preservation of scenic beauty, 676. 



Davisson, C. J., on scattering of elec- 

 trons by crystals, 538. 



Davy, Dr. J. Burtt . . ., Forest flora of 

 N. Rhodesia, 615', 687. 



Dawson, Dr. S., Dullness and disease, 

 609. 



Decay of stone in buildings and monu- 

 ments .... by Dr. R. M. Buchanan, 

 617. 



Deductions from remains of old agri- 

 cultural system in Uhehe, bv Capt. 

 (i. E. H. Wilson, 590, 686. 



Deer forests : percentage plantable, by 

 Dr. J. D. Sutherland, 621. 



Deferred approach to the limit, by Dr. 

 L. F. Richardson, 539. 



Delf, Dr. E. M., on effect of ultra-violet 



light on plants, 442. 

 Denmark, a geographical studv, by Prof. 



P. M. Roxby, 568*. 

 Dermatea spp. on conifers . . ., by Miss 



M. F. J. Wilson, 613. 

 Desch, Prof. C. H., on Sumerian copper, 



437. 

 Development of the hut circle in Scotland, 



by A. 0. Curie, 588. 

 Discovery expedition work at whaling 



stations, by N. A. Mackintosh, 559, 685. 

 Discrepancies between mental tests and 



examination tests of university students, 



. . . ., by Dr. H. J. D. White, 612*, 



687. 

 Distribution of trees in old peat mosses, 



by J. M. Murray, 619*. 

 Dixon, Prof. H. H., Transport of organic 



substances in plants, 623*. 

 and T. A. Bennett Clark, Influence 



of temperature on response to electrical 



stimulation, 624, 687. 

 DocHERTY, J. G., Effect of velocity of 



test on notch brittleness of mild steel 



and other metals, 587, 686. 

 DoNNAN, Prof. F. G., 37ie mystery of life, 



659. 

 Double helicoid structure of muscle, by 



Dr. O. W. Tiegs, 562. 

 Douglas, G. Vibart, Geological relation- 

 ships of pyritic and cupreous ore-bodies 



of Huelva, 557. 

 DowDiNG, Miss E. S., Sandhill areas of 



central Alberta, 616. 

 Down House, xlvii. 



Drever, Dr. J., Errors in spelling, 606*. 

 on methods and results of educa- 

 tional research, 628. 

 Drumlins on southern shore of Lake 



Ontario, by Dr. G. Slater, 547. 

 Drummond, Miss J. M., on science in a 



public secondary school, 501. 

 Drummond, Miss M., Scope of the child 



guidance clinic, 631. 

 Theory of infantile experience, 612, 



687. 

 Drummond, Prof. J. C, Luciferin- 



luciferase system, 542*. 

 Dullness and disease, by Dr. S. Dawson, 



609. 

 DuNKERLEY, G. D., Oil Science in School 



Certificate examinations, 443. 



Eakle, F. M., Principles of vocational 



guidance, 606*. 

 Earthquah-e.1, Catalogue of, by Prof. H. H. 



Turner, 240. 

 Ecolosv of British sheep, . . ., by Dr. 



J. e! Nichols, 637, 688. 

 Economic balance of agriculture and 



forestry, Discussion on, 626. 



