Nature, "1 

 June 8 1905J 



INDEX. 



Abbe (Proi-. Ernst), Death of, 278 ; Obituary Notice of, 



301 

 Abbot (C. G.), Astrophysical Work at the Smithsonian 



Institution, 592 

 Abegg (Mr.), Determination of Proportion of Free Chromic 



Acid in Dichromate Solutions, 281 

 Abel (Dr. O.), the Fossil Sirenians of the Mediterranean 



Formation of Austria, 351 

 Aberdeen University, Proceedings of the Anatomical and 



Anthropolo£;ical Societv of, iSb 

 Abney (Sir William, K.C.B., F.R.S.), Science and the 



State, Lecture at Society of Arts, 90 

 Abnormal Tides of January 7, the, 258 

 Abraham (Henri), a Synchronising Electromagnetic Brake, 



383 



Abrahams (B.), a German-English Dictionary of Terms 

 used in Medicine and the Allied Sciences, 533 



Accumulator, the Theory of the Lead, F. Dolezalek, i 



Acoustics : Experiment for showing the Pressure due to 

 Sound Waves, Prof. R. W. Wood, 280 ; the Basic Law 

 of Vocal Utterance, Eniil Sutro, 317; Duality of Voice 

 and Speech, Emil Sutro, 317; Duality of Thought and 

 Language, Emil Sutro, 317; Application of the Vowel 

 Siren to the Study of Deafness, M. Marage, 456 ; Sub- 

 marine Signalling by Sound, J. B. Millet, 595 



Acquired Characteristics, Inheritance of, D. E. Hutchins, 



83 



Actinium, a New Radio-active Product from. Dr. T. God- 

 lewski, 204 



Adams (G. I.), Zinc and Lead Deposits of Northern 

 Arkansas, 450 



Adeney (Dr. W. E.), Unrecognised Factors in the Trans- 

 mission of Gases through Water, 334 



Adolescence, its Psychology and its Relations to Physi- 

 ology, Anthropology, Sociology, Sex, Crime, Religion, 

 G. Stanley Hall, 3 ' 



Aeronautics : Kite Observations on the Lake of Constance, 

 Dr. H. Hergesell. 87 ; Scientific Experiments in Italy 

 with Unmanned Balloons, Dr. L. Palazzo, 113: the Air- 

 ship Lebaudy II., 207: Death of Rev. J. M. Bacon, 207; 

 Voyage in a Balloon from London to Paris, Jacques 

 Faure, 372 ; Aeronautical Monthly Ascents of 1904, Prof. 

 H. Hergesell, 447 ; the Future of Air-ships, A. Santos- 

 Dumont, 447 ; Progress in Aerial Navigation, Prof. G. H. 

 Bryan, F.R.S., 463; Preliminary Results of the Kite 

 Ascents made on the Yacht of the Prince of Monaco in 

 the Summer of 1904, Prof. H. Hergesell, 467 ; Death of 

 Colonel Renard, 588 



Aflalo (F. G.), the Sea-fishing Industry of England and 

 Wales, 153; Fishing at Night, 221 



Africa : Variations of Level of Lake Victoria Nyanza, 

 Captain H. G. Lyons, 15 ; Iron Manufacture in Lagos, 

 C. V. Bellamy, 40 ; Trypanosomiasis in French West 

 Africa, A. Laveran, 47 ; Trypanosomiasis and the Tsetse- 

 fly in French Guinea, A. Laveran, 2S7 ; Geological 

 Survey of the Transvaal, Report for the Year 1903, 

 H. Kynaston, E. T. Mellor, A. L. Hall, Dr. G. A. F. 



Molengraaff, Prof. Grenville A. J. Cole, 55 ; Sleeping 

 Sickness in the Congo, 60 ; Sleeping Sickness in Congo 

 Free State, Messrs. Dutton, Todd, and Christy, 499 ; 

 Relationship of Human Trypanosomiasis to Congo Sleep- 

 ing Sickness, Messrs. Dutton, Todd, and Christy, 499; 

 Identity of Various Trypanosomes of Man, Dr. Thomas 

 and .Mr. Linton, 499 ; the Congo Floor Maggot, Messrs. 

 Dutton, Todd, and Christy, 499 ; a New South African 

 Cypress, Callistris schivar'zii. Dr. R. Marloth, 168; the 

 Glacial Conglomerate in the Table Mountain Series near 

 Clanwilliam, A. W. Rogers, 168 ; Meeting of the British 

 Association in South Africa, 323 ; Indian and South 

 African Rainfalls, 1892-1902, D. E. Hutchins, 342 ; 

 Community of Type between South African and Euro- 

 pean Marine Annelids generally. Prof. Mcintosh, 492 ; 

 Petrography of the Witwatersrand Conglomerates, with 

 Special Reference to the Origin of Gold, Dr. F. H. 

 Hatch and Dr. G. S. Corstorphine. 471 ; Intrusive 

 Granites in the Transvaal, the Orange River Colony, and 

 in Swaziland, E. Jorissen, 471 ; Die Kalahari, Dr. Sieg- 

 fried Passarge, 481 : North African Petroglyphs, E. F. 

 Gautier, 570 ; the Mammals and Birds of Liberia, Sir 

 Harry Johnston, G.C.M.G., K.C.B. , C7a : Existence of 

 Schists with Graptoliths at Haci-el-Khenig, Central 

 Sahara, G. B. M. Flamand, 576 ; the Fort and Stone- 

 lined Pits at Inyanga contrasted with the Great Zim- 

 babwe, R. N. Hall, 598 ; New Indiarubber Euphorbia, 

 Henri Jumelle, 600 : the Nile Flood in Relation to the 

 Variations of Atmospheric Pressure in North-East Africa, 

 Captain H. G. Lyons, 616; the Physical History of the 

 Victoria Falls, A.' J. C. Molyneux, 619 



Agriculture : Electricity in Agriculture and Horticulture, 

 Prof. S. Lemstrom", i ; Para Rubber Plantation at 

 Mergui, Burma, 14 ; Swede Disease in Ireland, Prof. T. 

 Johnson, 167 ; Death of Major Henry F. Alvord, 181 ; 

 on the Constitution of Arable Earth, A. Delage and H. 

 Lagatu, 191 ; Possibility of Manufacturing Starch from 

 Cassava on a Large Scale, H. H. Cousins, 184; a 

 Bibliography of Agricultural Science, 188 ; Cotton-plant- 

 ing in West' Indies, 209; " Bastard " Logwood, S. N. C, 

 222 ; Agricultural Education and Research, Prof. T. H. 

 Middleton, 236; Sugar Cane Cultivation in Barbadoes, 

 Prof. d'Al'buquerque and Mr. Bovell, 304; Sugar-planting 

 Experiments in the Leeward Islands in 1903-4. Dr. F. 

 W'atts, 615 ; Agriculture in the West Indies, Sir Daniel 

 Morris, 350: -Agricultural Notes, 3;!;: Experiments in the 

 Manuring of Fruit Crops, Duke of Bedford and Spencer 

 Pickering, F.R.S., 356; Production of Calcium Cyan- 

 amide and its Employment as Fertiliser, Prof. Frank, 

 374 ; the Journal of the Royal Agricultural Society, 558 ; 

 the Agricultural Changes required by These Times and 

 Laving Down Land to Grass, R. H. Elliot, 604 



Air-pollution, Bacterial Test for Estimation of, Dr. Mervyn 

 Gordon, 237 



.Air Spectrum, the Third Band of the, H. Deslandres and 

 A. Kannapell. 17 



Aitken (Prof. R. G.), Systematic Survey of Double Stars, 



