622 
Managers, discussion on training, by Rt. 
Hon. Viscount Leverhulme, Dr. J. A. 
Bowie, P. Jolly, Prof. M. P. McNair, 
Prof. P. 8. Florence, 421, 568. 
Man’s family tree, by Sir A. Keith, xxv*, 
545. 
Martin, Dr. L. C., Optics, xxvi*. 
Mathematical tables, report on calculation, 
259. 
Mattey, Dr. C. A., Harlech dome, 389, 
367. 
Matrices, canonical, and matrix equations, 
by Prof. H. W. Turnbull, 341. 
Matrices, tesseral, by T. Smith, 349, 567. 
Meat and cold storage, by Dr. T. Moran, 
517, 572. 
Meat position, by Sir W. Haldane, 519*, 
572. 
Medium effect on solubility of electro- 
lytes, by Prof. J. N. Bronsted, 358*, 
567. 
Meiosis in lathyrus, by Dr. J. Latter, 
492*. 
Melanesia, avoidance and joking relation- 
ships, by Miss C. Wedgwood, 441.* 
Memory reports, by Prof. B. Edgell, 466. 
Mendelism, genetics and evolution, by 
EK. B. Ford, 394*, 567. 
Mental defect, genetic background, by 
Prof. F. A. E. Crew, 472, 570. 
Mental defectives, experiments on, by 
Dr. R. G. Gordon and Dr. R. M. 
Norman, 473, 570. 
Mental deficiency, social aspects, by Dr. 
E. O. Lewis, 472, 570. 
Mentally defective, classification, by Dr. 
F.C. Shrubsall, 473. 
Menthone series, by Prof. J. Read, R. A. 
Storey, W. J. Grubb, Dr. I. G. M. 
Campbell, 366*, 567. 
Menziss, Dr. R.C., Chemistry of thallium, 
366*, 567. 
Metabolism, temperature effect in plant, 
by Dr. W. H. Pearsall, 488. 
Metals and alloys in relation to engineer- 
ing progress, by Dr. W. Rosenhain, 
433*, 569. 
Meteorology after the century, by Sir N. 
Shaw, 331. 
Migrations of Jurassic Sauropoda, by 
Prof. H. F. Osborn, 389. 
Mus, Dr. G. H., Industrial psychology 
in U.S.S.R., 479. 
Labour incentives, 422*, 568. 
Milk and products, by Dr. 8. Williams, 
517*, 572. 
Milky Way, beyond, by Sir J. H. Jeans, 
xxv*, 560. 
Mu, Dr. H. R., Geography at the British 
Association, 405, 568. 
Mitter, Prof. D. C., Ether-drift experi- 
ments in Cleveland, 1930, 337. 
INDEX. 
Miter, Dr. E., Clinics and child guidance, 
507*. 
Minurman, Prof. R. A., Evolution of the 
universe, 335*, 588, 566. 
Minng, Prof. E. A., Emden’s equation, 
350, 566. 
—— Evolution of universe, 335*, 579, 566. 
Mitnz-Wartson, Sir D., British fuel 
problem, 364*, 567. 
New gas industry, 438, 569. 
Mind, nature of, by Dr. C. 8. Myers, 181, 
475*. 
Mineral deficiency in cattle, by Sir A. 
Theiler, 515, 572. 
Minerals, British, by Dr. L. J. Spencer, 
378. 
Mines, kata conditions of air in deep-level, 
by A. L. Egan, 437, 568. 
Minett, Dr. F. C., Diseases of cow’s 
mammary gland, 516, 572. 
Minorcan ossuary, by Miss M. A. Murray, 
456. 
Minos, temple tomb, by Sir A. J. Evans, 
447, 569. 
Mintrop, Prof., Seismic methods of 
prospecting, 329*. 
MircHe.t, Brig.-Gen. C. H., Engineers’ 
contributions to Canada’s develop- 
ment, 435, 569. 
MircHeE.t, Sir P. Chalmers, ‘ Zoos’ and 
national parks, xxv*, 543. 
Mircue.i, Dr. 8. A., 1930 eclipse from 
Niuatfoou, 354, 567. 
Molecular spectra and structure, by Prof. 
J. E. Lennard-Jones, 366*, 567. 
Mooptig, Dr. W., Environmental factors 
in maladjustment, 506*, 571. 
Moors, Dr. T., Concentration of vitamin 
A, 361, 567. 
Moran, Dr. T., Meat and cold storage, 
517, 572. 
Morris, J., Rationalisation and cotton 
industry, 416, 568. 
Morrison, H. S., Contributions of 
biological sciences to economy and 
safety in transport, 431*, 568. 
Morton, Dr. R. A., Spectroscopy and 
vitamin A, 361, 567. 
Motorless flight, by Col. the Master of 
Sempill, 434*, 569. 
Monro, Sir D., Physiology and psycho- 
logy of work, 428*, 568. 
Murray, A. V., Education of backward 
peoples, 505*. , 
Murray, Sir H., Native labour problems 
in Papua, 442. 
Murray, Miss M. A., Ossuary of bronze 
age in Minorca, 456. 
Muscular physiology, by Prof. A. V. Hill, 
459, 570. 
Musical sands, by C. Carus-Wilson, 331, 
566. 
ae et ee ee 
