43* 



INDEX 



Animal production, discussion on, 

 by Prof. R. Rae, Prof. F. A. E. 

 Crew, Dr. E. L. Taylor, and 

 Dr. J. Hammond, 521, 545. 



Annual meetings, table, x. 



Anthropological research in Aus- 

 tralia, by Prof. R. A. Radcliffe- 

 Brown, 464. 



Appleyard, Dr. E. T. S., The 

 superconductivity of thin mercury 

 films, 389*. 



Arabia, Pleistocene terraces and 

 palaeoliths in, by Miss E. W. 

 Gardner, 475*. 



Archaeological correlation, by Dr. 

 J. G. D. Clark, 412. 



Archceology of Cambridgeshire, edited 

 by Dr. J. G. D. Clark, Appdx. 80. 



Armstrong, A. L., Middle Palaeo- 

 lithic in Rhodesia and South 

 Africa, 473. 



Artemia salina, report on, 335. 



Ascorbic acid, determination of, by 

 photoelectric principles, by Dr. 

 K. K. Nygaard and Dr. Th. 

 Guthe, 402. 



AsHMEAD, J., Intense magnetic fields 

 for magnetic cooling experiments, 



389*. 



Atkins, Dr. W. R. G., Measurement 

 of light in plant growth and dis- 

 tribution, 492, 539- 



Atomic clock, rate of moving of, by 

 Dr. H. E. Ives, 384, 537- 



Australia, discussion by Dr. Donald 

 Thompson, Prof. A. R. Radcliffe- 

 Brown and others, 463. 



Bacterial diseases of plants, by Dr. 

 C. G. Dowson, 506*. 



Bailey, Dr. E. B., Caledonian tec- 

 tonics in Skye, 422, 539- 



Tectonics, erosion and deposi- 

 tion, 423, 539- 



Balances, the temperature coefficient 

 of, by Dr. K. T. Fischer, 387*. 



Balchin, W. G. v., Chalk water table 

 south-east of Cambridge, ApTp^x. 20 



Ballard, Dr. P. B., Educational 

 significance of cinema and wire- 

 less, 516. 



Ballistic measurements in incre- 

 mental magnetism, by Dr . C. G. A. 

 Sims and J. Spinks, 460, 541. 



Barker, Dr. J., Temperature and 

 starch-sugar balance in potatoes, 



494- 



Barley, anion and cation absorption 

 by, by E. K. Woodford and 

 Prof. F. G. Gregory, 495, 544. 



Bawden, F. C, Isolation and pro- 

 perties of some plant viruses, 503, 

 507*. 



Behaviour in difficult tasks, by 

 Miss D. Gandine-Stanton, 489. 



Bellamy, Miss E. F., The Inter- 

 national Seismological Summary, 

 390*. 



Bennet-Clark, Prof. T. A., Os- 

 motic pressures in regulation of 

 cell turgor, 493. 



Bernal, Prof. J. D., Crystallo- 

 graphic relations of seismology, 



392- 

 The hydroxyl bond in clay 



minerals, 404. 



Bertram, G. C. L., King George 

 VI Sound, 445, 540. 



Beveridge, Sir Wm., Unemploy- 

 ment in relation to the trade cycle, 



455, 540. 



Bexon, Miss D., Osmotic pressures 

 in regulation of cell turgor, 493. 



Bickley, Dr. W. G., Computation 

 from series, 394. 



Bird courtship and aggressive be- 

 haviour, by Mr. D. Lack, 441. 



Bird flight, by Dr. C. Horton Smith, 

 442*. 



Birds, field experiments on, by F. B. 

 Kirkman, 487, 539- 



BiRKHOFF, Garrett, Lattice forms, 

 398*, 538. 



BiRKHOFF, Dr. G. D., Analytic de- 

 formations, 395*. 



Birth customs in East Anglia, by 

 Miss B. Newman and L. F. 

 Newman, 480. 



Blackett, Prof. P. M. S., High alti- 

 tude cosmic radiation, 386*, 537. 



Blastocladiales, life cycles in the, by 

 Dr. Ralph Emerson, 498, 506*, 



543. 



Blood groups, report on, 345. 



Bog peat, by Dr. H. Godwin, 506*. 



Bohr, Prof. N., Nuclear physics, 

 381. 



Borer, O., Modern drainage prob- 

 lems, Appdx. 194. 



