INDEX 



119 



Taylor, T. W. J., Configuration of 

 oximes from measurement of 

 di-pole moments, 318, 453- 



Technical education, relation to 

 secondary, discussion by Sir P. 

 Watkins, J. P. Yorke, P. Abbott, 

 J. H. Hallam, S. H. Moorfield, 

 406, 45S. 



Tees survey (water pollution) dis- 

 cussion by Dr. H. T. Calvert, 

 J. Longwell, Dr. R. W. Butcher, 

 and F. T. K. Pentelow, Dr. B. A. 

 Southgate, W. B. Alexander, R. 

 Bassindale, 322, 452. 



Television, demonstration, 317, 451. 



Temple, Prof. G., Certain aspects 

 of Quantum Theory, 315*, /4^/)dx. 

 T23. 



Thermo-electric measurements, by 

 A. W. Foster, 305*. 



Thomas, Dr. B., Movement of 

 labour into S.E. England since 

 1920, 349, 454. 



Thompson, G. H., Adult education 

 in Yorkshire, 403 , 457 , Appdx. 124. 



Thompson, Prof. A. H., Historical 

 geography of York district, Appdx. 



35- 

 Growth of York in history, 



339*- 

 Thoms, J. S., Water-level and river- 

 flow in British Isles, 310*, 451, 



Appdx. 123. 

 Thomson, D. H., Water-level and 



river-flow in British Isles ,312, 451 , 



Appdx. 123. 

 Thorpe, F. J., Science in senior 



schools, 400. 

 Three-phase induction motors, speed 



and power factor, by Dr. T. F. 



Wall, 363,455. 

 Timber, black lines caused by 



Xylaria polymorpha, by A. H. 



Campbell, 388, 457- 

 Timber, French and British cleavage 



tests, by Prof. E. G. Coker and 



Dr. R. Levi, 359, 455. 

 Timber preservation on estates, by 



R. C. B. Gardner, 393, 457- 

 Tin amalgams, crystalline nature, 



by F. W. Spiers, 305*. 

 ToNKS, L. H., Millstone Grit and 



Carboniferous Limestone, 326*. 

 Tourmaline, secondary crystallisa- 

 tion in Lower Devonian sediments, 



Michigan, by Mrs. S. W. Alty, 



330- 

 Town and country planning, by 



Dr. V. Cornish, 342, 454. 

 Tracheidal variation in ferns, by 



Dr. H. Duerdcn, 390, 457. 

 Trade cycle and business statistics, 



by F. W. Paish, 354*. 

 Transit circle, for Royal Observa- 

 tory, Greenwich, by W. M. H. 



Greaves, 317*. 

 Tree, the growing, by Prof. J. H. 



Priestley, 185, 389*. 

 Tree seedlings, forest, influence of 



nutrition, by Dr. R. N. Aldrich- 



Blake, 389, 457- 

 Triffitt, Dr. M. J., Applications 



of helminthology to agriculture 



and horticulture, 337*. 

 Tritton, Sir S. B., Steam power, 



railways, 360, 455- 

 Tropical plant diseases, by Dr. E.J. 



Butler, 388*. 

 Trueman, Prof. A. E., Millstone 



Grit and Carboniferous Lime- 

 stone, 326, 453. 

 Tyndall, Prof. A. M., Mobility of 



positive ions in gases, 300, 452. 

 Tyrrell, Dr. G. W., Geographical 



distribution of volcanoes, 344*. 

 — — Origin of igneous rocks, 331*, 



453, Appdx. 123. 



Ullyott, p., Distribution of Plan- 

 arias, 386. 



Vapour-pressure, continuous re- 

 cords, by Dr. F. J. W. Whipple, 

 309*, 451, 452. 



VAUGH.iVN, Dr. W. W., Place of 

 science in education of boys and 

 girls, 405*, 457- 



Versey, Dr. H. C, Glacial gravels 

 along margin of Yorkshire Wolds, 



329- 



Vertigo and disorientation, by Dr. 

 T. G. Maitland, 380*. 



Vessel segments, multi-perforate 

 end-walls, by Dr. L. Chalk, 389. 



Vibration, maintenance by appli- 

 cation of cold, by Miss M. D. 

 Waller, 314,452. 



Vocational guidance, by Dr. C. S. 

 Myers, 381, 456. 



