Nature, ] 
Dec. 18, 1902 
Index 
XXVII 
McDonald (T. McGregor), Eruption in St. Vincent, 373 
Macdougal (D. T.), Elementary Plant Physiology, 76 
McDougall (Archibald), a Remarkable Meteor, 557 
MacDowall (Alex. B.), Briickner’s Cycle and the Variation of 
Temperature in Europe, 77; Sun-spots and Wind, 320 
McHenry (Mr.), on the Prolongation of the Highland Border 
Rocks into Co. Tyrone, 619 
McIntosh (Prof.), British Fisheries Investigations and the Inter- 
national Scheme, 640 
Mackenzie (J. S.), Elements of Metaphysics, 198 
Mackie (Dr. W.), on the Conditions Attending the Precipitation 
of Manganese Dioxide in the Elgin Sandstone, 620; on the 
Results of a Series of Determinations of the Soluble Chlorides 
and Sulphates in the Elgin Sandstone, 620 
McLeod (Prof. Herbert, F.R.S.), International Catalogue of 
Scientific Literature, 436 
MacMahon (Lieut.-General Charles Alexander, F.R.S., 
F.G.S.), Opening Address in Section C at the Belfast Meeting 
of the British Association, Rock Metamorphism, 504 
Macenair (D. S.), an Introduction to Chemistry, 547 
MacRitchie (David), Prehistoric Pygmies in Silesia, 151 
McWilliam (A.), Constituents of Hardened Steel, 63; Control 
of the Silicon in the Acid Open-hearth’Bath, 63 
Madeira, Remarkable Sunsets at, F. Krohn, 199, 540; A. R. 
Tankard, 254 
Magic Squares, J. Willis, 78 
Magnesium Light, Contribution to the Study of the, Albert 
Londe, 168 
Magnetism: Practical Exercises in Magnetism and Electricity, 
Hi. E. Hadley, 5; Diagramme der Electrischen und Mag- 
netischen Zustinde und Bewegungen, F. W. Wiillenweber, 
76; Magnetic Perturbation on May 8, Th. Moureaux, 96; 
Phenomena Observed at Zi-Ka-Wei, China, during the Mar- 
tinique Eruption, M. de Mordrey, 408; Magnetic Dis- 
turbances during the Eruption of Mont Pelee on May 8, Dr. 
L A. Bauer, 421; Magnetic Observations Made in Central 
Madagascar, P. Colin, 192; Expédition Norvégienne de 
1899-1900 pour l’Etude des Aurores Boréales, Resultats des 
Recherches Magnetiques, Kr. Birkeland, Dr. C. Chree, F.R.S., 
227; Investigations into the Connection between the Magnetic 
Currents in the Earth and the Aurora Borealis, Prof. Kr. 
Birkeland, 328 ; the First Magnetician, Prof. S. P. Thomp- 
son, F.R.S., 249, 272; William Gilbert, of Colchester, a 
Sketch of his Magnetic Philosophy, Charles E. Benham, 270 ; 
Magnetic Properties of the Ferrosilicons, Ad. Jouve, 264 ; 
Mathematical Investigation of the Effect of an Infinite Plane- 
conducting Screen on the Magnetic Field Produced by an 
Electrostatic Charge Moving Uniformly Parallel to the Plane, 
Prof. T. Levi Civitas, 280; Erdmagnetische Untersuchung- 
ung im Kaiserstuhl, G. Meyer, 324 ; the Relation between the 
Solar Protuberances and Terrestrial Magnetism, Sir Norman 
Lockyer, K.C.B., F.R.S., 4563; the Dissipation of Energy by 
Electric Currents induced in an Iron Cylinder when Rotated 
in a Magnetic Field, Ernest Wilson, 334 ; Note ona Magnetic 
Detector of Electric Waves which can be Employed as a 
Receiver for Space Telegraphy, G. Marconi, 334; Change 
of Resistance of Nickel due to Magnetisation at Various 
Temperatures, Prof. C. G. Knott, 335, 383; a Note on the 
Effect of Daylight upon the Propagation of Electromagnetic 
Impulses over Long Distances, G. Marconi, 335; Cross 
Magnetisation in Iron, James Russell, 335 ; Magnetic Shield- 
ing in Hollow Iron Cylinders and Superposed Magnetic In- 
ductions in Iron, James Russell, 383; Magnetic Double 
Refraction, Quirino Majorana, 336; Magnetic Dichroism, 
Quirino Majorana, 360; Reflection of Light from an Iron 
Mirror Magnetised Perpendicularly to the Plane of Incidence, 
P. Camman, 384 ; Novel Magneto-optic Phenomena, Dr. 
Quirino Majorana, 398; Magneto-optical Rotation in the 
Interior of Absorption Bands, Prof. Zeeman, 622; an Ele- 
mentary Book on Electricity and Magnetism, Profs. D. C. 
and J. P. Jackson, 439 ; Magnetic Work of the United States 
Coast and Geodetic Survey, Outlined for July 1, 1902-June 
30, 1903, 666; Thin Metallic Films obtained by Kathode 
Projection, L. Houllevigue, 672 
Hepat: (Dr.), on the Diuretic Action of Pituitary Extracts, 
Maignon (M.), Production of Glycose by the Muscles, 216 
Maillet (Edmond), the Prediction of the Minimum Yield of the 
Sources of the Vanne, 95 
Major (Dr. Forsyth), Brussels Okapi Specimens, 185 
Majorana (Dr. Quirino), Magnetic Double Refraction, 336; 
Misenese Dichroism, 360 ; Novel Magneto-optic Phenomena, 
39: 
Making of Citizens, the, a Study of Comparative Education, 
R. E. Hughes, 604 
Malacca, the Peoples of, Frank F. Laidlaw, 47 
Malarial Fever, its Cause, Prevention and Treatment, Ronald 
Ross, F.R.S., 269 
Malarial Fevers, Treatment of, by Latent Arsenic, Armand 
Gautier, 47 
Malay Peninsula: the Human Souls and Ghosts of the Malays 
of Patani, Nelson Annandale, 664 ; the Wild and Civilised 
Tribes of the, Nelson Annandale, H. C. Robinson, 664 
Malay Type of Sea-going Boat, 114 
Mammalia in the British Museum (Natural History), Guide to 
the Galleries of, 322 
Mammalia, the Cambridge Natural History, F. E. Beddard, 
373 
Mammals, Instances of Abnormality in, F. Howe, Prof. O. C. 
Bradley, Elliot Smith, 351 
Manaar, Gulf of, Pearl Fisheries in the, Prof. Herdman, 486 
Manchester, Mr. Balfour on Technical Education at, 633 
Manchester Literary and Philosophical Society, 23, 47, 95, 648 
Manchester Sanitary Congress: the Treatment of Smoke, a 
Sanitary Parallel, Dr. W. N. Shaw, F.R.S., 667 
Mansel-Pleydell (John Clavell), Death and Obituary Notice of, 
6 
5 
Mannagetta (Dr. Giinther ritter Beck v.), Die Vegetations- 
verhaltnisse d. Illyrischen Lander, 27 
Manuelli Effect, the, Action of Sunlight in Facilitating the 
Passage of Electric Sparks, Prof. Garbasso, 448 
Maquenne (L.), Action of Carbon Bisulphide on the Polyvalent 
Amino-alcohols, 264 
Marchi (Luigi de), Effects of Solar Eclipses on the Motion of 
Air-Currents, 159 
Marchlewski (L.), Spectrum of Hemoglobin, 230 
Marckwald (Dr. W.), Polonium, 281 
Marconi (G.), New Form of Magnetic Detector, 182; the 
Recent Transatlantic Signalling, 182; Marconi’s Results in 
Day and Night Wireless Telegraphy, Prof. J. Joly, F.R.S., 
199; Sir Oliver Lodge, F.R.S., 222; Note on a Magnetic 
Detector of Electric Waves which can be Employed as a 
Receiver for Space Telegraphy, 334; a Note on the Effect of 
Daylight upon the Propagation of Electromagnetic Impulses 
over Long Distances, 335 ; New Marconi Signalling Station 
at Cape Breton, 485; Prof. A. Righi on Mr. Marconi, 581 ; 
Marconi Experiments on the Carlo Alberto, 610 
Marine Biology : Aggregated Colonies in Madreporiform Corals, 
Dr. J. E. Duerden, 257; Marine Biology in Wales, G. W. 
Duff Assheton-Smith, 282; New Hydroid, Pe/agohydra 
mirabilis, Dr. A. Dendy, 330; Studies on the Distribution 
of Animal Life on ‘‘Storeggen”’ and ‘‘ Shetlandseggen,” 
North Sea, Dr. Johan Hjort, 351; Degeneration-process in 
Larval Ccelenterates of the genus Gonionema, H. F. Perkins, 
612 
Marpmann (G.), Distinguishing between Plewrosigma angu- 
latum and P. balticum under Low Powers, 39 
Marquis (R.), Derivatives of Fumaric Aldehyde, 23 ; on Nitro- 
pyromucic Acid and its Ethyl Esters, and on Dinitrofurfurane, 
624 
Mars, Signals from, Percival Lowell, 18 
Marshall (Arthur), Relationships between the Atomic Weights 
of Allied Elements, 424 
Marshall (Dr. Hugh), Dissociation of the Compound of Iodine 
and Thiourea, 239: the Thallic Sulphates and Double 
Sulphates, 335 
Martell (Benjamin), Death and Obituary Notice of, 305 
Martine (G.), Identity of the Acid obtained by the Oxidation of 
Benzylidene-menthone with Potassium Permanganate with 
Dihydrocamphoric Acid, 216 
Martinique: Volcanic Eruption in Java, Brilliant Sunset Glows 
in 1901, and Probable Glows from the Eruption in, Henry 
Helm Clayton, ror ; Effects of the Recent Volcanic Eruptions 
in Martinique and St. Vincent, H. Hesketh Bell, 306 ; the 
Mission to Martinique, M. Lacroix, 336; the Eruption of, 
MM. A. Lacroix, Rollet de Isle and Giraud, 488, 516 
Mason (Dr. Otis T.), the Harpoon, 232 
Mason (Prof. William P.), Water-supply, 458 
Masterman (Dr. A. T.), Series of Wax Models Illustrating the 
Transition from Larva to Adult in Crzbrella osculata, 640 
