1 



Index 



j« 



Wade (E. B. II.), a Field Method of Deternuning Longi- 

 tudes, 590 



Wagenen (T. F. Van), Product of the World's Gold Mines 

 for the Year 1906, 280 



Wahl (A.), Derivatives of Phenylisoxazolone, 527 



Wales, Archseological Remains in, and the Marches, 227 



Wales, Astronomy in, 421 



Walker (C. E.), Life-history of Leucocytes, Part ii., on the 

 Origin of the Granules, Part iii.. Phenomena occurring 

 in Leucocytes, 71 



Walker (Charles Edward), the Essentials of Cytology, 410 



Walker (H.), Glaciers in Lahaul, 201 



Wallace (Dr.), Age and Growth-rate of Plaice in the 

 Southern North Sea determined by the Otolith, 523 



Wallace (Dr. Alfred Russel, F.R.S.), \p Mars Habitable? 

 a Critical E.xamination of Prof. Lovvelfs Book, " Mars 

 and its Canals," with an Alternative Explanation, 337 



Walter (Dr. B.), Classification of Secondary X-Radiators, 

 462 



Walter (Dr. Heinrich), Phenomena occurring when Soda 

 is Causticised by Means of Lime, 304 



Wanning (H.), Meteors Observed on January 2, 353 



Warburg (E.), Chemical Changes occurring when Air is 

 submitted to the Influence of Electricity, 41 



Ward (Dr. H. A.), the Williamette Meteorite, 12 ; the 

 Bath Furnace Aerolite, 12 



Ward (J. J.), Some Nature Biographies: Plant, Insect, 

 Marine, Mineral, 147 



Ward (Prof. R. De C), Problems of the Tropics, 542 



Warth (H.), Method of Ice-making from Pure Water ia 

 Winter, 518 



Wasp, a Miocene, Prof. T. D. \. Cockerell, So 



Water, Clean, and How to Get It, Allen Hagen, 218 



Water Supply of London, the Future, 131 



Water Vapour in the Martian Atmosphere, William E. 

 Rolston, 442; Mr. Slipher, 497; Prof. Lowell, 503, 606 



Waters (C. E.), Investigation on the Clark and Weston 

 Standard Ceils, 280 



Waterston (Dr. D.), Growth and Development of the Limbs 

 of the Penguin, 407 



Watson (D. M. S.), (i) the Cone of Bothrodendron mundum 

 (Will), (2) on the Ulodendroid Scar, 191 



Watson (H. E.), Recalculation of .'Atomic Weights, 7 



Watt (Sir G.), the Wild and Cultivated Cotton Plants of 

 the World, a Revision of the Genus Gossypium, 241 



Watteville (C. de), Flame Spectra obtained by the Elec- 

 trical Method, 215; the Flame Spectra of Metals, 446; 

 Flame Spectra of Iron, 623 



Watts (Dr. Francis), the Keeping Power of Fehling's Solu- 

 tion, 263 



Watts (Dr. Marshall), Binocular Diffraction Spectroscope, 

 115 ; the Spectrum of the Aurora Borealis, 421 



Wave-length of Rontgen Rays, the, Prof. J. Stark, 320 



Wave-lengths of Spectral Lines, the Constancy of. Prof. 

 Kayser, 234 



Way (E. J.), Labour-saving Appliances in Transvaal 

 Mines, 114 



Weakened Lines in Sun-spot Spectra, Mr. Nagaraja, 158 



Weathering Phenomena in Building Stones, E. Kaiser, 181 



Webb (W. M.), the Heritage of Dress, being Notes on the 

 History and Evolution of Clothes, Supp. to March 5, vii 



Webber (W. H. Y.), Town Gas and its Uses for the Pro- 

 duction of Light, Heat, and Motive Power, 340 



Weber (Dr. C. A.), the Production of a Moor, 87 



Weber (H. C. P.), Re-determination of the Atomic Weight 

 of Chlorine, 543 



Wegscheider (Prof. Rudolph), Phenomena occurring when 

 Soda is Causticised by Means of Lime, 304 



Wehnelt Kathode in a High Vacuum, the, Frederick 

 Soddy, S3, 197; Prof. O. W. Richardson, 197 



Weights and Measures : the Metric and British Systems of 

 Weights, Measures, and Coinage, Dr. F. Mollwo Perkin, 

 77 ; a .Series of Standard Weights and Measures for 

 Securing Uniformity in Scientific Papers, 114; Weights 

 and Measures of International Commerce, 317 ; les 

 r^cents Progr^s du Systgme m^trique, Ch.-Ed. Guil- 

 laume, 61 1 



Weiss (Prof.), Search-ephemeris for Comet 19070 (Giaco- 

 bini), 138; Comet 1007 II., 520 



Weiss (Prof. F. E.), Immunitv to Disease among Plants, 



Address at British Pharmaceutical Conference at Man- 

 chester, 20 ; the Morphology of Stigmaria and of its 

 Appendages in Comparison with Recent Lycopodiales, 477 



Weiss (P.), Comparison of the Energy Losses due to 

 Hysteresis in Iron, Steel, and Nickel, in Alternating and 

 Rotating Magnetic Fields respectively, 327 



Welch (Dr. W. H.), the Interdependence of Medicine and 

 other Sciences, Address at Chicago Meeting of American 

 Association, 283 



Wells (H. G.), Mulattos, 149 - 



Wendt (Dr. Johannes), the Saturn Perturbations of Various n 

 Comets, 568 fl 



Werndiv (Dr. L. U. H. C), an Optical Illusion, 31 9 



WeTtheimei (Prof. J.), Continuation Schools in England a 

 and Elsewhere, 361 ■ 



Wesbraat (Mr.), the Quality of Surface Waters in Minne- * 

 sota, 68 



West Indies, Sunshine and Sport in Florida and, F. G. 

 Aflalo, 128 



West (Prof. C. D.), Death of, 254 



West (Lionel F.), the Climber's Pocket Book, Rock-climb- 

 ing Accidents, with Hints on First Aid to the Injured, 

 some Uses of the Rope, Methods of Rescue, and Trans- 

 port, 196 



Westell (W. P.), the Story of Insect Life, 175 



Western (F. E.), a Scheme for the Detection of the More 

 Common Classes of Carbon Compounds, 74 



Westlake (Rev. H. F.), Constructions in Practical 

 Geometry, 14S 



Weston (F. E.), Action of Aluminium Powder on Silica 

 and Boric Anhydride, 47 



Whaling Y'oyage of Last Y'ear, the Arctic, T. Southwell, 



417 

 Wheen (C. W.), an Experimental Study of Stresses in 



Masonry Dams, 209 

 Wheldon (J. A.), the Flora of West Lancashire, 194 

 Whipple (F. J. W.), Graphical Interpolation, 103 

 White (H. J. Osborne), the Geology of the Country around 



Hungerford and New-bury, 90 

 White (M.), Meteorological Observations at the British 



Kite Stations, Session 1906-7, 188 

 White (W. P.), Potentiometer Methods of Measuring Tem- 

 perature, 206 

 Whitehead (Dr.), the Village Deities of Southern India, 



278 

 Whitmell (C. T.), Reflection of Polarised Light, 103 

 Whitmell (Mr.), Mutual Occultations and Eclipses of 



Jupiter's Satellites, 567 

 Whittaker's Arithmetic of Electrical Engineering for Tech- 

 nical Students and Engineers, 365 

 Wiedemann (Prof. E.), the First Known Mention of the 



Compass, 377 

 Wien, das inneralpine Becken der Umgebung von. Dr. 



Franz X. Schaffer, 172 

 Wilde Lecture of Manchester Literary and Philosophical 



Society, on the Physical ."Kspect of the Atomic Theory, 



Prof. J. Larmor, Sec. R.S., 450 

 Wilkinson (S. B.), Geology of Islay, 1S4 

 Wilks (W. A. R.), Influence of Light and of Copper on 



Fermentation, 191 

 Willey (Dr. A.), Pearl in " Window-pane Oyster," Ceylon, ( 



326; Rhynchobdella aculeata in Ceylon, 345 ' 



Williams (S. R.), the Symphyla, 39 

 Willis (Mr.), Potomac River Basin, 68 

 Willows (Dr. R. S.), the a Particles from Radioactive 



Substances, 439 

 Wilsmore (N. T. M.), Keten, 47 



Wilson (A. A.), the Flora of West Lancashire, 194 \ 



Wilson (Prof. Ernest), Electric Traction, i6g \ 



Wilson (Prof. Gregg), Nest Eggs of Platypus, 149 ] 



Wilson (Prof. H. A.), Gyroscope illustrating Brennan's 



Mono-railway, 1S9 

 Wilson (Prof. Harold A., F.R.S.), Radium and the Earth's 



Heat, 365 

 Wilson (Prof. James), Mendelian Characters among Short- 

 horns, 509, 559 

 Wilson (John H.), Re-determinations of the Atomic Weight 



of Lead, 496 

 Wilson (J. S.), Stresses in Masonry Dams, at Institution 



of Civil Engineers, 303 



