xlviii 



Index 



[IValure, 

 October 7, 1520 



NicoU (M. J.), Hand-list of the Birds of Egypt, 674 



Parkinson (Dr. W. H.), and H. D. Bell, Insect Life 

 on Sewage Filters, 131 



Philip (J. B.), Experiments with Plants. A First School- 

 book of Science, 805 



Rankin (Dr. W. H.), Manual of Tree Diseases, 577 



Rees (A. W.), The Heron of Castle Creek and other 

 Sketches of Bird Life, 514 



Royal Botanic Gardens, Kew : Bulletin of Miscellaneous 

 Information, 1919, 228 



Seton (E. Thompson), Animal Heroes : Being the His- 

 tories of a Cat, a Dog, a Pigeon, a Lynx, two Wolves, 

 and a Reindeer. Fourth impression, 580 ; Monarch : 

 The Big Bear of Tallac, 450 ; The Arctic Prairies : A 

 Canoe-journey of 2000 miles in Search of the Caribou, 

 426 



Seward (Prof. A. C), Fossil Plants. Vol. iv., 97 



Skinner (Ada M. and Eleanor L.), Stories for the Nature 

 Hour, 804 



Small (Dr. J.), The Origin and Development of the 

 Compositae, 450 



Stebbing (E. P.), Commercial Forestry in Britain : Its 

 Decline and' Revival, 577 



Sulman (A. E.), Australian Wild Flowers. Second series, 

 34 ; Some Familiar Wild Flowers, 34 



Sulman (F.), A Popular Guide to the Wild Flowers of 

 New South Wales. Vol. ii., 34 



Terras (H.), The Story of a Cuckoo's Egg, 746 



Thompson (L. Beatrice), Just Look ! or. How the 

 Children Studied Nature, 651 



Ward (Dr. F.), Animal Life under Water, 651 



Webster (A, D.), National Afforestation, 577 



Chemistry : 



Adlam (G. H. J.), Acids, Alkalis, and Salts, 705 

 Annual Reports on the Progress of Chemistry for 1919. 



Vol. xvi., 708 

 Atack (F. W.), assisted by L. Whinyates, The Chemists' 



Year Book, 1920, 2 vols., 740 

 Brannt (W. T.), and Dr. W. H. Wahl, Techno-Chemical 



Receipt Book, 739 

 Brown (G. E.), The British Journal Photographic 



Almanac and Photographer's Daily Companion, 1920, 



67 

 Cain (Dr. J. C), The Chemistry and Technology of the 



Diazo-Compounds. Second edition, 449 

 Cohen (Prof. J. B.), A Class-book of Organic Chemistry. 



Vol. ii., 195 

 Gumming (Dr. A. C), and Dr. S. A. Kay, A Text-book 



of Quantitative Chemical Analysis. Third edition, 33 

 Demoussy (Dr. E.), Engrais • Amendements Produits 



anticryptogamiques et Insecticides, 738 

 Dowd (M. T.), and J. D. Jameson, Food : Its Composi- 

 tion and Preparation, 99 

 Dreaper (W. P.), Notes on Chemical Research : An 



Account of Certain Conditions which Apply to Original 



Investigation. Second edition, 773 

 Forcrand (Prof. R. de), Cours de Chimie k 1 'usage des 



Etudiants P.C.N, et S. P.C.N. , Deux, edition. Tome 



i. et Tome ii., 63 

 Gamble (W.), Photography and its Applications, 740 

 Gibson (C. R.), Chemistry and its Mysteries, 99 

 Giua (Prof. M.), Chimica delle Sostanze Esplosive, 483 

 Halliburton (Prof. W. D.), The Essentials of Chemical 



Physiology. Tenth edition, 192 

 Harvey (A), Practical Leather Chemistry, 382 

 Hatschek (E.), Laboratory Manual of Elementary Colloid 



Chemistry, 705 

 Henri (Dr. V.), Etudes de Photochimie, 640 

 Hurter (Ferdinand), and Vero C. Drif^eld, A Memorial 



Volume containing an Account of the Photographic 



Researches of, edited by W. B. Ferguson, 609 

 Ingle (H.), Elementary Agricultural Chemistry. Third 



edition^ 773 

 Jardine (E. E.), Practical Science for Girls : As applied 



to Domestic Subjects, 705 

 Jones (E. G.), Chemistry for Public Health Students, 



705 

 Kershaw (J. B. C), Fuel, Water, and Gas Analysis for 



Steam Users, 227 



Kingzett (C. T.), Popular Chemical Dictionary, 227 

 Laucks (I. F.), Commercial Oils : Vegetable and Animal, 



with special reference to Oriental Oils, 132 

 Lecat (Dr. M.), La Tension de Vapeur des Melanges de 



Liquides : L'Az6otropisme. Premiere Partie, 129 

 Lewes (the late Prof. Vivian B.), and Prof. J. S. S. 



Brame, Service Chemistry : Being a Short Manual of 



Chemistry and Metallurgy and their Application in the 



Naval and Military Services. Fifth edition, 287 

 Lucas (A.), Legal Chemistry and Scientific Criminal In- 

 vestigation, 772 

 Morureu (Prof. C), Notions fondamentales de Chimie 



Organ ique. Sixi^me Mition, 63 

 Myers (Dr. J. E.), and J. B. Firth, Elementary Practical 



Chemistry. For Medical and other Students. Second 



edition, 705 

 Neave (the late Dr. G. B.), and Prof. I. M. Heilbron, 



The Identification of Organic Compounds. Second 



edition, 774 

 Neville (H. A. D.), and L. F. Newman, A Course of 



Practical Chemistry for Agricultural Students. Vol. i., 



291. Vol. ii., Pt. i., 33 

 North (B.), assisted by N. Bland, Chemistry for Textile 



Students, 382 

 Robertson (J. B.), The Chemistry of Coal, 382 

 Robertson (Prof. P. W.), and D. H. Burleigh, Qualitative 



Analysis in Theory and Practice, 705 

 Robertson (Prof. T. B.), The Physical Chemistry of the 



Proteins, 257 

 Roux (Dr. E.), and Dr. C.-F. Muttelet, Aliments Sucr^s. 



Sucres — Miels — Sirops — Confitures — Sucreries — Sues en 



Rdglisse, 641 

 Searle (A. B.), The Use of Colloids in Health and 



Disease, 351 , 



Soddy (Prof. F.), Le Radium : Interpr6tation et 



Enseignement de la Radioactivit6. Traduit de I'Anglais 



par A. Lepape, 805 

 Stewart (Prof. A. W.), Stereochemistry. Second edition, 



129 

 Tanner (Dr. F. W.), Bacteriology and Mycology of 



Foods, 99 

 Taylor (Dr. H. S.), Fuel Production and Utilisation, 609 

 Thorne (P. C. L.), Chemistry from the Industrial Stand- 

 point, 227 

 Tinkler (Dr. C. K.), and' Helen Masters, Applied Chemis- 

 try : A Practical Handbook for Students of Household 



Science and Public Health. Vol. i., 227 

 Walker (Prof. J.), Introduction to Physical Chemistry. 



Eighth edition, 129 

 Wells (Prof. H. L.), Chemical Calculation! Tables : For 



Laboratory Use. Second edition, 33 

 Wilson (Prof. F. J.), and Prof. I. M. Heilbron, Chemical 



Theory and Calculations. Second edition, 805 



Engineering: 



Bairstow (L.), Applied Aerodynamics, 95 



Baker (Prof. R. P.), Engineering Education : Essays for 

 English, Selected and Edited by, 258 



Bartlett (Capt. F. W.), and Prof. T. W. Johnson, Engin- 

 eering Descriptive Geometry and Drawing, Three Parts, 



515 



Blythe (E.), A Text-book on Machine Drawing for Elec- 

 trical Engineers, 260 



Gill (J. F.), and F. J. Teago, Examples in Electrical En- 

 gineering, 195 



Hill (J. G.), Telephonic Transmission : Theoretical and 

 Applied, 418 



Kapp (Prof. G.), The Principles of Electrical Engineering 

 and their Application. Vol. ii.. Application, 418 



Lamb (J.), The Running and Maintenance of the Marine 

 Diesel Engine, 290 



Geography and Travel: 



Cranworth (Capt. the Lord), Profit and Sport in British 

 East Africa, being a second edition, revised and 

 enlarged, of "A Colony in the Making," 392 



Cyprus, The Handbook of. Eighth issue, edited by 

 H. C. Luke and D. J. Jardine, 291 



Lalesque (Dr. F.), .Arcachon, Ville de Santd ; Mono- 

 graphic Scientifique et M^dicale, 322 



