XIV 



Index 



[Nature, 

 September 29, 1921 



Heawood (E.), The World-map Before and After Magellan's 



Voyage, 214 

 Hecht {l>r.), Suggestions for Co-operation between French 



and British Museum Curators, 469 

 Heim (Dr. A.), The Weight of Mountains, 469 

 Helena Victoria (Princess), Visit to Leeds University, 123 

 Hemptinnie (A. de), The Law of Faraday, and the Action 



of the Silent Electric Discharge on the Metallic Oxides, 



703 

 Henderson (J.), and M. Ongley, Geology of the Osborne 



and Whatatutu Sub-divisions, N.Z., 828 

 Henderson (J. B.), The Scaphopoda of the Eastern Coast 



of America, 117 

 Henderson {Sk J.), Prof. H. R. Hass6, A Contribution to 



the Thermodynamical Theory of Explosions, 573 

 Henderson (Miss Margaret), The Structure and Sapeophy- 



tism of the Pyrolaceae and Monotropacae in Relation to 



the Ericaceae, 765 

 Henriot (M. and Mme. E.), The Double Refraction of Com- 

 pressed Glass, 607 

 Henroteau (Dr. F.), Les Etoiles Simples, 583 

 Henry (D. C), appointed 'Lecturer in Chemistry in Man- 

 chester University, 732 

 Hepburn (Dr. J. S.), and Dr. E. Q. St. John, The Active 

 . Digestive Agent in the Liquor secreted in the Pitchers 



of Nepentheo, 764 

 Herbert (D. A.), The Mode of Ascent of Waterfalls by the 



Narrow-mouthed Lamprey, 436 

 Herdman (Prof. W. A.), Final Report of the Grain Pests 



(War) Committee, 180 ; Oceanographic Research, 172 

 Herford (Miss May A. B.), appointed Lecturer in Classical 



Archaeology in Manchester University, 507 

 Heron-Allen (E.), Phenomena of " Intelligence " in the 



Protozoa, 456 

 Herpin (R.), The Origin and the R6le of the Reserve Cells 



of the General Cavity in Perinereis cultrifera and P. 



Marioni, etc. 768 

 Herronn (Prof. E. F.), and Prof. E. Wilson, The Magnetic 



Susceptibility of Certain Natural and Artificial Oxides, 



126 

 Herschel (Col. J.), [death], 466 

 Herzfeld (Miss Gertrude, M.A.), awarded the William 



Gibson Research Scholarship for Medical Women, 540 

 Hess (Prof. A. F.), Scurvy : Past and Present, 713 

 Hewett (D. F.), and C. T. Lupton, Anticlines in the Bighorn 



Basin, Wyoming, 216 

 Hewlett (Prof. R. T.), and Dr. A. T. Nankivell, The Prin- 

 ciples of Preventive Medicine, 676 

 Hey (W. H.), appointed Lecturer in Systematic Surgery in 



Manchester University, 669 

 Hicks (Dr. W. M.), awarded the .Adams Prize of Cambridge 



University, 379 

 Hickson (Prof. S. J.), Some Alcyonaria in the Cambridge 



Museum, 189 ; The Neglect of Science, 779 

 Hiern (W. P.), A New Species and a New Variety of 



Diospyros, 640 

 Hilger, Ltd. (Adam), Catalogue of Optical Instruments, 725 

 Hill (Prof. A. v.), The Energy involved in the Electric 



Change in Muscle and Nerve, 317 

 Hill (G. F.), Diptera found in Association with Termites, 



799 



Hill (Prof. Leonard), The Peculiar Effects of Light, 567 



Hilton (Prof. H.), A Note on Crystal Measurement, 605 ; 

 Plane Algebraic Curves, 388 ; The Vibrations of a 

 Crystalline Medium, 189 



Hinds (Dr. J. I. D.), [obituary], 277 



Kingston (Capt. R. W. G.), A Naturalist in Himalaya, 210 



Hinshelwood (C. N.), and E. J. Bowen, Influence of Physi- 

 cal Conditions on the Velocity of Decomposition of 

 Certain Crystalline Solids, 285 



Hirst (S.), Some New and 'Little-known Acari, mostly Para- 

 sitic in Habit, 253 



Hobson (B.), The Drought and Underground Water, 684 



Hobson (R. L.), appointed Deputy Keeper in the Depart- 

 ment of British Antiquities of the British Museum, 51 ; 

 appointed Keeper of the Department of Ceramics and 

 Ethnography of the British Museum, 722 



Hoernl^ (Prof. R. F. A.), Studies in Contemporary Meta- 

 physics, 228 



Hogarth (D. G.), Hittite Seals : With particular reference 

 tc> the Ashmolean Collection, 70 



Holdedahl (O.), The Zoned Concretions of Calcite in the 



Magnesium Limestone of Durham, 795 

 Hollander (Dr. B.), In Search of the Soul and the 



Mechanism of Thought, Emotion, and Conduct, 2 vols., 



644 

 Holleman (Prof. A. F.), edited by Dr. A. J. Walker, assisted 



by Dr. O. E. Mott, A Text-book of Organic Chemistry. 



Fifth English edition, 325 

 Hollingworth (S. E.), elected to the Harkness Scholarship 



in Geology in Cambridge University, 572 

 Hollis (Dr. I. N.), and others. Speeches at the Presentation 



of the John Fritz Medal to Sir Robert Hadfield, 594 

 HoUoway (Dr. J. E.), The Structure of the Prothallus in 



Lycopodium, 151 

 Honda, Matsushita, and Idei, Cause of Quenching Cracks 



in Steel, 534 

 Hood (G. F.), and Major J. A. Carpenter, A Text-book of 



Practical Chemistry, 708 

 Hopkins (Prof. F. G.), elected to the Sir William Dunn 



Professorship of Biochemistry in Cambridge University, 



284 

 Hopkinson, Bertram, The Scientific Papers of, Collecte'd'and 



Arranged by Sir J. Alfred Ewing and Sir Joseph 



Larmor, 675 

 Home (Prof. A. R.), A Graphical Method of Determining 



Shear Influence Lines, etc., 93 

 Horst (Dr. C. I. van der), Madreporaria, Agariciidae, 413 

 Horwood (A. R.), A New British Flora : British Wild 



Flowers in their Natural Haunts (In Six Volumes). 



Vols. I. and II., 232 ; The Outdoor Botanist, 293 

 Houstoun (Dr. R. A.), Young's Interference Experiment, 



268 

 Howard (A.), Agriculture in India, 58 

 Howard (Dr. L. O.), Annual Report of the Entomologist 



to the U.S. Department of Agriculture, 343 

 Howe (J. Allen), Stones and Quarries, 423 

 Howorth (Sir Henry H.), Transcendental Premises in 



Science, 9 

 Hoy (C. M.), The Game 'Laws in Australia, 435 

 Hudson (A. E. L.), Auroral Display, 359 

 Huebner (Prof. J.), Dyes and Dyeing, 421 

 Hiigel (Baron R. von), resignation of the Curatorship of 



the Museum of Archaeology and Ethnology, Cambridge 



University, 830 

 Hughes (W. E.), The Forms of Electro-deposited Iron and 



the Effect of Acid upon its Structure. Part i.. Deposits 



from the Chloride Bath, 253 

 Humbert (G.), [obituary], 84 

 Hume (Dr. W. F.), Preliminary Report on Abu Durba, 



Western Sinai, 827 ; Relations of the Northern Red Sea 



and its Associated Gulf-areas to the " Rift " Theory, 



574 

 Humphreys (Prof. W. J.), Physics of the Air, 66 

 Humphry (R. H.), The Hot-wire Inclinometer, 126 

 Hunter (Dr. J. de Graaff), Atmospheric Refraction, 745 

 Huntington (E.), and S. W. Gushing, Principles of Human 



Geography, 774 

 Hutchinson and Richards, Artificial Farmyard Manure, 828 

 Hutton (J. H.), A Form of Lycanthropy in Assam among 



the Naga Tribes, 278 

 Huxley (Dr. L.), Anniversaries and Other Poems, 136 

 Huxley (J. S.), Sex-ratios and the Ways of Modification in 



Animals and Plants, 116; The " Flight " of Flying- 

 fish, 267 

 Huygens (Christiaan), CEuvres Completes de. Tome Quator- 



zi^me. Calcul des Probabilit^s. Travaux de Mathd- 



matiques Pures ; 1655-1666, 4 



I. (R. T. A.), Logs and .'\ntilogs, 300 



Ibbotson (F.), The Chemical Analysis of Steel-works* 



Materials, 741 

 Ibbs (T. L.), Some Experiments on Thermal Diffusion, 318 

 Idrac (M.), Experimental Studies on Hovering Flight, 446 

 Ijima (Prof. I.), [obituary], 277 

 Illingworth (S. R.), Apparatus for the Testing of Dust 



from Coal-mines, 87 

 Imms (Dr. A. D.), Isle of Wight Disease in Hive Bees, 



283 ; The Lac and Shellac Industry in India, 797 

 Inge (Very Rev. Dr. W. R.), Social Degeneration, 452 ; 



The Road to Ruin and the Way Out, 506 



