XXVili 
Hymenoptera, Studies of, 258 
Hyperacoustics, Division i., Simultaneous Tonality, J. L. 
Dunk, 306 
Ice Recorded near the Island of Colonsay, 97 ; 
Ice-crystals Columnar: A. E,. Larkman, 269; Extrusion 
of, from Moist Earth, J. L., 290 
Iceland : Lignite from, 416; ‘ete., The Basalts of, A. 
Holmes and Dr. H. F. Harwood, 423; The Tertiary 
Acid Volcanic Rocks of, L. Hawkes, 138 
Immunology, Applied, Prof. B. A. Thomas and Dr. R. H. 
Ivy, 88 
Tropitone roylei, The Root-System of, Miss I. McClatchie, 
2 
fener Institute: Discussion in the House of Lords on 
the, 332; Lectures by Miss E. A. Browne, 82, 402 
India : Records of the Survey of, vol. vi., 92; The Mineral 
Production of, in 1915, 396; The ’ Zoological Survey 
. of, 11 
Indian : Ooeit, Oceanographical and Meteorological Ob- 
servations in the, 335; Raw Materials, Utilisation of, 
Inquiry into the, 134; Science Congress, Fourth Annual 
Meeting of the, 18; Temples, The Origin of, Dr. 
D. B. Spooner, 113 
Indiana and Michigan: Pleistocene of, and the History of 
the Great Lakes, F. Leverett and F. B. Taylor, 117 
Indians of Cuzco and the Apurimac, The, Dr. H. B. Ferris, 
faiian Improvement of, Third Report on the, A. and Mrs. 
Howard, 335 
_ Individuality in Organisms, Prof. C. M. Child, 85 
Indo-Aryan Races, The, R. Chanda, part i., 227 
Indo-Russian Triangulation Connection, The, 256 
Industrial: Associations, 65; Engineering: Present Posi- 
tion and Post-War Outlook, F. W. Lanchester, 273 ; 
Laboratories, Research in, 458; Research, Scientific 
and, 49 
Industries, Scientific Research in relation to, Dr. C. P. 
Steinmetz, 420 
Industry and Commerce, 68 
Inheritance of Artistic and Musical Ability, Dr. H. Drink- 
water, 100 
Injection of Products of the Arsenobenzene Group, Causes 
of the Disturbances observed after the, J. Danysz, 64 
Insect : Enemies, C. A. Ealand, 427; Migrations as Related 
to Those of Birds, H. J. Shannon, 135 
Insectivore, Discovery of the Skull of an, Dr. W. D. 
Matthew, 258 
Insects: Attacking the Common Pine in Scotland, J. W. 
Munro, 39; Noxious, 386; The Senses of, F. M. Howlett, 
1573 which have been Troublesome during the Cam- 
paign in France and Flanders, F. M. Howlett, 157 
Integrals, Multiple, Prof. W. H. Young, 221 
Intelligence Tests, J. V. Haberman, 175 
“Tntentional ” Reasoning, Prof. E. Rignano, 175 
Interferometer Methods based on the Cleavage of a Dif- 
fracted Ray, C. Barus, 83 
Internal Secretions, The Influence of, on Sex Characteris- 
tics, 266 
International Alphabet, Proposal for an, G. G. Chisholm, 
436 
Intravenous Injection, The Properties required in Solutions - 
for, Prof. Bayliss, 179 
‘Invar: and Related Nickel Steels, Properties of, 98; Ex- 
pansibility of, by Mechanical or Thermal Actions, C. E. 
Guillaume, 324; The Homogeneity and Expansion of, 
C. E. Guillaume, 423 
Invariant Theory, 187 
Invariants, A Treatise on the Theory of, 
Glenn, 187 
Involuntary Nervous System, The, Dr. W. H. Gaskell, 248 
Iodine, Colloidal, H. Bordier and G. Roy, 263 
Ionica, Le Scuole, Pythagorica ed Eleata (I Prearistotelici, 
I.), Dr. A. Mieli, 165 
Ionisation : of Gases and the Absorption of R6ntgen Rays, 
L. Simons, 403; Potential, Prof. J. ©. McLennan, 120 
lowa, The Pleistocene Mammals of, O. P. Hay, 118 
Ipswich and Walloon Series, Flora of the, A. B. Walkom, 
481 
Prof. ‘QO. E. 
' 
Nature, 
[starch 15, 1917 . 
Ireland, Department of Agriculture and Technical Ins 
fa for, Summer Courses of Instruction for Teachers, 
Iris somaiieorms, The Seed of, T. A. Dymes, 303 
Irish Archeology, The Progress of, I. J. Westropp, 113 “! 
Iron: and Nickel, Demagnetised, Induction Changes in, 
J. Russell, 463 5 and Nickel, Magnetic Properties of, 1 
Brown, 455; in Plants, Mobility of, P. L. Gile a 
J. O. Carrero, 298; Pyrites as the Cementing Material 
of a Sandstone, T. A. Jones, 395; Spectrum, Group- 
ing of the Lines of the, G. A. Hemsalech; La le 
Gramont, 363 
Iroquois Foods and Food Preparation, F. W. Waugh, i i 
Isle of Wight Disease, Nosema apis and, J. Anderson and 
Dr. J. Rennie, 439 ; 
Isostasy, The Theory of, as applied to the Quaterna 
Oscillations of Sea-level, W. B. Wright, 499 
Italian Meteorology, Prof. Eredia, gor a 
Italy, A Plague of Voles in, and its Control, Prof. Sple 
dore, 338 ; 
Japan, The Ries | of, J. P. Iddings and E. W. G 
Morley, 83 } 
sea Macrourid Fishes, C. H. Gilbert and C. L. be 
Rear Trade, The, in War-time, 271 Z 
Job, A Modern, E. Giron, Translated by F. Rothwell, 426 
Joint Matriculation Board, Accession of Universities in the | 
Scheme of the, 142 
Joints, Riveted, re Batho, 276 
Journal : of Anatomy and Physiology, The, 277; of Induttedi 
ne Engineering Chemistry, Change of Editorship of 
the, 174 
Joy, The Influence of, Prof. G. V. N. Dearborn, 90 
Jupiter, The Great Red Spot on, F. Sargent, 257 : 
Jupiter’s Satellites, Eclipses of, Prof. E. C. Pickering, 47 
Katmai Volcano, The, R, F. Griggs, 38 
Kattegat, Physical Conditions of the, G. H. Fowler, 203 
Kelvin Lecture, The, of the Institution of Electrical En-— 
gineers, Dr. A. Russell, 214 : 
Kerr Effect, Application of the, Dr. S. G. Barker, 222 PF) 
a pia Derived from Diaceto-orcinol, J. — 
gar, 
Kew, Royal ‘Botanié Gardens, Seeds Available for Exchange 
from the, 435 if 
Kinetic : Energy, Systematic Variation of the Value of, 
L. Hartmann, 443; Theory Revived, The, 3 4 
King’s College : Strand, Evening Classes at, 282; A Hospital — 2 
Medical School, E. A. Woods awarded a Burney Yeo 
Scholarship at, 63 
Kitchener Memorial Fund Scholarships, 82 s 
Kitchener’s, Lord, Collection of Eastern Weapons and 
Armour, Exhibition of, 475 
Kohlrausch Method of Determining Refractive ngeeaed 
Modification of the, Dr. J. W. Evans, 222 . 
Korea, Belief in Malignant Spirits in, 496 
Labyrinthodonts, Triassic, Structure of the Lower Jaw of 
L. J. Wills, 55 i 
Lafayette College. Bequest to, by A. N. Seip, 23 
‘Liga, Smaland, Electric Power Works at, 176 NS 
Lake District, The Geology of the, and the Scenery a as 
Influenced by Geological Structure of Dr. Toman 
345 
Lalang as a Possible Paper-making Material, 394 
Land-settlement Colony for ex-Service Men, A; 152 
Land-slides on the Panama Canal, Dr. Vaughan Cornish, 22 
Land, Waste, Utilisation of, Prof. Oliver; Martineau ; Dr. 
W. E. Smith; Prof. Bottomley, 2 23 ¢ 
La Pileta a Benaojan (Malaga) (Espagne), V’Abbé H. ae ad 
Dr. H. Obermaier, and Col. W. Verner, 51 
La Revue Verte, Part i. of, 116 
Lasserre Prize, Dr. A. Yersin awarded the, 313 
Latin as an Optional Subject in the ‘Medical Higher Pre- 
liminary Examination, 282 
