XXXVlll 



Inaex 



t Nature^ 

 April 15, 1920 



Simmonds (C.),- Alcohol : Its Production, Properties, 

 Chemistry, and Industrial Applications. With Chapters 

 on Methyl Alcohol, Fusel Oil^ and Spirituous Bever- 



' ages, 431 



Spencer (Dr. J. F.), The Metals of the Rare Earths, 310 



Walker (Prof. J.), Organic Chemistry for Students of 

 Medicine. Second edition, 499 



Engineering: 



Davis (Dr. A. P.), and H. M. Wilson, Irrigation Engin- 

 eering. Seventh edition, 70 



Johnson (Prof. D. W.), Shore Processes and Shoreline 

 Development, 70 



Matthews (Prof. E. R.), Studies in the Construction of 

 Dams : Earthen and Masonry, 434 



Morgan (J. D.), Principles of Electric Spark Ignition 

 in Internal-combustion Engines, 372 



Peel (T.), Examples in Heat and Heat Engines, 690 



Thompson (H.), Modern Engineering Workshop Practice, 

 352 

 Geography and Travel: 



Heaver (W. N.), Unexplored New Guinea, 663 



Brown (Dr. R. N. Rudmose), Spitsbergen : An Account 

 of Exploration, Hunting, the Mineral Riches and 

 Future Potentialities of an Arctic Archipelago, 63S 



Daily Telegraph, The, Victory Atlas of the World. 

 Part i., 276 



Fisher (Prof. E. F.), Resources and Industries of the 

 United States, 131 



Keltic (Sir J. Scott), and Dr. M. E{)stein, The States- 

 man's Year-book, 1919, 152 



Mustawfl (Hamd-Allah), of Qazwin, The Geographical 

 Part of the Nuzhat-Al-Qulub. Translated by G. Ue 

 Strange, 112 



Shackleton (Sir Ernest), South : The Story of Shackle- 

 ton's Last Expedition, 1914-17, 602 



Times, The, Survey Atlas of the World, Part i., 658 



Wade (Sir C. G.), Australia : Problems and Prospects, 

 130 



Watts (Prof. W. W.), Shropshire : The Geography of the 

 County, 331 



Weston '(Capt. W. J.), The North Riding of Yorkshire, 4 



Geology and Mineralogy : 



Butler (Prof. G. M.), Handbook of Mineralogy, Blowpipe 

 Analysis and Geometrical Crystallography, 434 



Cantrill (T. C), Dr. R. L. Sherlock, and H. Dewey, 

 Iron Ores : Sundry Unbedded Ores of Durham, East 

 Cumberland, North Wales, Derbyshire, the Isle of 

 Man, Bristol District and Somerset, Devon and Corn- 

 wall, 429 



Cole (Prof. G. A. J.), Ireland: The Outpost. 411 



Dickson {A. A. C), The Mica Miner's and Prospector's 

 Guide, 276 



Ghambashidze (D.), Mineral Resources of Georgia and 

 Caucasia : Manganese Industry of Georgia, 171 



Howchin (W.), The Geology of South Australia. In 

 two divisions, 91 



Mineral Resources of Great Britain, Special Reports on 

 the. Vols, viii., ix., x., 429 



Sibly (Prof. T. F.), Iron Ores : The Hjcmatites of the 

 Forest of Dean and South Wales, 429 



Smith (B.), Iron Ores : Ha;matites of West Cumberland, 

 Lancashire, and the Lake District, 429 



Wadia (D. N.), Geology of India for Students, 502 



Mathematical and Physical Science : 



Adolfo Stahl Lectures in Astronomy, The, delivered in 



San Francisco, Cal., in 1916-17 and 1917-18, 370 

 Black (F. A.), Planetary Rotation Periods and Group 



Ratios, 370 

 Cashmore (M.), Fermat's Last Theorem : Three Proofs 



by Elementary Algebra. Revised edition, 171 

 Castelnuovo (Prof. G.), Calcolo delle Probability, 464 

 Chapman (Prof. R. W.), The Elements of Astronomy for 



Surveyors, 499 

 Crestani (Prof. G.), Meteorologia Aeronautica, 656 

 Crowther (Dr. J. A.), A Manual of Physics, 658 

 Dander (Lieut. M. M.), Dizionario Internazionale di 



.■\eronavigazione e Costruzioni .Aeronautiche : Italiano, 



Francese, Inglcse, Tedesco, 656 



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Dickson (Prof. F. E.), Historyof the Theory of Numbers. 



Vol. i.. Divisibility and Primality, 4 

 Elgie (J. H.), The' Stars Night by Night: Being the 



Journal of a Star Gazer, 467 

 Fawdry (R. C), Dynamics. Part ii., 109 

 Ferry (E. S.), G. A. Shook, and J. R. Collins, Practical 



Pyrometry : The Theory, Calibration, and Use of 



Instruments for the Measurement of High Tempera- 

 tures, 47 

 Fleming (Prof. J. A.), The Thermionic Valve and its 



Developments in Radio-telegraphy and Telephony, 462 

 Garuffa (Dr. E.), L'Aviazione. Aeroplani, Idrovolanti, 



Eliche. Seconda edizione, 6^6 

 Gheury (Sgt. M. E. J.), A Simple and Rapid Method of 



Tide-Prediction (including Diurnal Time and Height 



Inequalities), 171 

 Goyen (P.), Elementary Mensuration, Constructive Plane 



Geometry, and Numerical Trigonometry, 390 

 Heath (Prof. R. S.), Solid Geometry, including the 



Mensuration of Surfaces and Solids. Fourth edition, 



109 

 Hedrick (Dr. H. B.), Interpolation Tables or Multiplica- 

 tion Tables of Decimal Fractions, 152 

 Hosmer (Prof. G. L.), Text-book on Practical .\stronomy 



Second edition, 3 

 Houstoun (Dr. R. A.), Elements of Physics, 658 

 Macfarlane (A.), Lectures on Ten British Physicists 



the Nineteenth Century, 561 

 Macpherson (Rev. H.), Herschel, 561 

 Makower (Dr. W.), and Dr. H. Geiger, traduit de 



1 'Anglais by E. Philippi, Mesures Pratiques en Radio- 

 activity, 626 

 Mathematical Papers for .Admission into the Royal Mil?^ 



tary Academy and the Royal Military College, and 



Papers in Elementary Engineering for Naval Cadet- 

 ships for the Years 1909-18. Edited by R. M. Milne, 



626 

 Miller (H. W.), Descriptive Geometry. Fourth edition, 



169 

 Milne (Dr. W. P.), and G. J. B. Westcott, A First 



Course in the Calculus. Part i.. Powers of X, 109 

 Opoermann (A.). Premiers Elements d'une Th(5orie 



Quadrilat^re Complet, 169 

 Owen (W. D.), Guide to the Study of the Ionic Valve : 



Showing its Development and Application to Wireless 



Telegraphy and Telephony, 332 

 Phillips (Dn H. B.), Differential and Integral Calculus, 



109 i 



Radio-communication, The Principles Underlymg, 330 f 

 Roberts (Prof. M. M.), and Prof. J. T. Colpitis, Analytic 



Geometry, 390 

 Running (Prof. T. R.), Empirical Formulas, 109 j 



Shaw (J. B.), Lectures on the Philosophy of Math^| 



matics, 390 

 Sheldon (Prof. S.), and Prof. E. Hausmann, Physical 



Laboratory Experiments for Engineering Students. 



Part i.. Mechanics, Sound, Heat, and Light, 4 ■ 

 Stanley (Prof. R.), Text-book on Wireless Telegraphy. 



New edition in two volumes, 462 

 Torricelli (Evangelista), Opere di, Edite da Gino Lorlj 



e Giuseppe Vassura. 3 vols., 5157 

 Vigneron (H.), Les Applications de la Physique pendant 



la Guerre, 2 

 Webber (Dr. W. P.), and Prof. L. C. Plant, Introductory 



Mathematical Analysis, 169 

 Wood (Prof. R. W'.), Researches in Physical Optics. 

 Part ii.. Resonance Radiation and Resonance 



Spectra, 526 



Medical Science : 



Allen (Dr. R. W.). Practical Vaccine Treatment for the 

 General Practitioner, 466 



Bainbridge (Prof. F. A.), The Physiology of Muscular 

 Exercise, ';9o 



Barrett (Sir "j. W.), A Vision erf the Possible : What the 

 R.A.M.C. Might Become : An Account of Some of 

 the Medical Work in Egypt, together with a Con- 

 structive Criticism of the R.A.M.C, 21 



Barrett (Lt.-Col. J. W.), and Lieut. P. E. Deane, The 

 Australian Army Medical Corps in Egypt, 560 



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