xliv 
Lndex 
Nature, 
June o, 1904 
The Zoological Record, Vol. xxxix., Relating Chiefly to 
the Year 1902, 508 
“Ether and Gravitation, W. G. Hooper, 509 
Highway Construction in Wisconsin, E. R. Buckley, 510 
Practical Chemistry, William French and T. H. Boardman, 
510 
Marsh-Country Rambles, Herbert W. Tompkins, 510 
A Naturalist in the Guianas, Eugéne André, 513 
A Systematic Survey of the Organic Colouring Matters, 
Arthur G. Green, Prof. R. Meldola, F.R.S., 529 
Fasciculi Malayenses, N. Annandale and H. C. Robinson, 
530 
Vorlesungen iiber projektive Geometrie, Prof. F. Enriques, 
532 
Encyklopadie der Elementar-Mathematik, H. Weber and 
J. Wellstein, 531 
Stars and Sextants, Sprigge, Doak, Hudson 
Commander Vansittart Howard, 532 
Engine Tests and Boiler Efficiencies, J. Buchetti, 532 
An English Grammar, Rey. S. Claude Tickell, 532 
The Chemistry of Plant and Animal Life, Prof. H. Snyder, 
533 
Bathymetrical Survey of the Freshwater Lochs of Scotland, 
Sir John Murray, K.C.B., F.R.S., and Laurence Pullar, 
and Cox, 
546 
The Hope Reports, 549 
Microscopic Analysis of Metals, Floris Osmond, Prof. JO: 
Arnold, 553 
Mostly Mammals, Zoological Essays, R. Lydekker, 554 
Infection and Immunity, with Special Reference to the 
penton of Infectious Diseases, George M. Sternberg, 
55 
Practical Physiological Chemistry, Dr. J. A. Milroy and 
Prof. T. H. Milroy, 557 
A Laboratory Manual of Physiological and Pathological 
Chemistry for Students of Medicine, Prof. E. Salkowski, 
/ 
An Attempt Towards a Chemical Conception of the Ether, 
Prof. E. Mendeléeff, 558 
Monographieen aus der Geschichte der Chemie, (1) Jakob 
Berzelius, H. G. Séderbaum, (2) Amedeo Avogadro und 
die molekular Theorie, Icilio Guareschi, 558 
De Vi Physica et Imbecillitate Darwiniana disputavit Fran- 
ciscus Gulielmus Bain, 558 
Bray and Environs, 559 
Senior Country Reader, H. B. M. Buchanan, 559 
Entropy or Thermodynamics from an Engineer’s Stand- 
point and the Reversibility of Thermodynamics, James 
Swinburne, Prof. John Perry, F.R.S., 561 
Desert Botanical Laboratory of the Carnegie Institution, 
F. V. Coville and D. T. MacDougal, Prof. Percy Groom, 
569 
Kent and Essex Sea Fisheries Committee, Report on the 
Sea Fisheries and Fishing Industries of the Thames 
Estuary, Dr. James Murie, 577 : 
A Study of British Genius, Havelock Ellis, 578 
Introduction to the Study of Physical Chemistry, Sir 
William Ramsay, K.C.B., F.R.S., 579 : 
The Phase Rule and its Applications, Alex. Findlay, 579 
Notes on Electric Railway Economics and Preliminary 
Engineering, W. C. Gotshall, 579 
Engineering Preliminaries for an Interurban Electric Rail- 
way, E. Gonzenbach, 579 
The Pests and Blights of the Tea Plant, Sir G. Watt and 
H. H. Mann, 580 
Highways and Byways in Sussex, E. V. Lucas, 580 
The Atoll of Funafuti, s82 
Die Wirtswechselnden Rost-pilze, H. Klebahn, 6or 
Rabies: its Place among Germ-Diseases and its Origin in 
the Animal Kingdom, David Sime, 602 
The Elements of Mining and Quarrying, Sir C. Le Neve 
Foster, F.R.S., 603 
tude sur les Quantités mathématiques, Grandeurs diri- 
gées, Quaternions, Prof. Claro Cornelio Dassen, 604 
Introduction to Quaternions, Profs. Philip Kelland, F.R.S., 
and P. G. Tait, 604 
Bibliography of Quaternions and Allied Systems of Mathe- 
matics, Alexander Macfarlane, 604 
A Manual of Zoology, Richard Hertwig, 604 
A Guide to the Antiquities of the Bronze Age in the Depart- 
ment of British and 
Museum, 605 
The Care of Animals, N. S. Mayo, 605 
A Text-book of Ceramic Calculations, with Examples, W. 
Jackson, 605 
Botany Rambles, 605 
Reychler (A.), Physikalisch-chemische Theorien, 101 
Reynolds (Prof. Sidney H.), Igneous Rocks Associated with 
the Carboniferous Limestone of the Bristol District, 239 
Rhys-Davids (Prof.), Buddhist India, 121 
Ricco (Dr. A.), the Crater of Etna and Changes Taking 
Place in the Same, 161 
Ricco (Prof.), Cooperation in Solar Observations, 473 
Richards (Mr.), the Dual Nature of Chromium Solutions, 
Medizval Antiquities, British 
395 
Richardson (O. W.), Radio-activity and the Law of Con- 
servation of Mass, 606 
Richardson (Rufus B.), Vacation Days in Greece, 483 
Richarz (Prof.), Analogies between Radio-activity and the 
Behaviour of Ozone, 377 
Rideal and Ainslie Walker (Messrs.), 
Disinfectants, 63 
Ridewood (Dr. W. G.), Frontal Bones of a Horse Showing 
Rudimentary Horns, 119 
Riem (Dr. J.), Ephemeris for the Minor Planet (7) Iris, 377 
Rigaut (A.), New Method of Preparation of Argon, 95 
Rinderpest in Cattle, Preventive Inoculation, Dr. James 
Jobling, 470 
Ring and Dumb-bell Nebulas, the Forms of the, Prof. J. M. 
Schaeberle, 91 ; 
Ringelmann (M.), Experimental Determination of the 
Momentary Pressure Resulting from Shock, 24 
Ritter (Prof. W. E.), Salamanders in the Stems of Oak- 
trees, 423 
Rivals (P.), Action of Boric Acid upon lodides, 24; Con- 
ditions of Separation of Cuprous Iodide in a Mixture 
Containing Alkaline Chlorides, Bromides and Jodides, 72 ; 
Separation of Iodine from Bromides and Chlorides, 143 
Riviera Nature Notes, 269 
Riviere (Dr. J. A.), Treatment of Malignant Growths by 
Physicotherapeutic Means, 280 
Road Traction a Propulsion Continue, Charles Renard, 239 
Robertson (Agnes), on Some Anatomical Features of the 
Scutellum of Zea Mais, 19 
Robinson (H. C.), Fasciculi Malayenses, 530 
Robinson (John), the Transvaal Technical Institute, 271 
Robson (H.), Abysmal Deposits, 297 
Rock-slide at Frank, Alberta Territory, Canada, April 29, 
1903, W. M. Brewer, 349 i 
Rocket Lightning, Prof. J. D. 
3753; W. A. Lee, 224 
Rodella (Prof. Vincent), Death of, 278 
Rogers (Dr. Leonard), on the Physiological Action and 
Antidotes of Colubrine and Viperine Snake Venoms, 263 
Standardisation of 
Everett, F.R.S., 30, 224, 
Rogers (Prof. L. J.), Representation of [ cn xt e~' dt and 
J0 
Other Like Integrals by Means of Continued Fractions, 
82 
Rollett (Prof. Alexander), Death and Obituary Notice of, 
Dr. R. du Bois-Reymond, 86 
Rolls (Hon. Charles S.), Motors and Motoring, 159 
Rolston (William E.), the Late Leonid Meteor Shower, 127; 
a Bright Bolide, 259 
Ronca (James F.), Phosphorescence of Photographic Plates, 
296 
Ronteen Rays: Rontgen Rays and the y Rays from 
Radium, A. S. Eve, 436; Dependence of the Ionisation, 
Produced by Rontgen Rays, upon the Type of the Rays, 
R. K. McClung, 462; Polarisation in Réntgen Rays, 
Charles G. Barkla, 463 ; see also Radiography 
Roscoe’s (Sir Henry), the Celebration of, 
Jubilee, 613 
Rose (T. Kirke), Properties of the Silver-Cadmium Series 
of Alloys, 429 
Ross (Major Ronald), Malaria in India and the Colonies, 34 
Graduation 
| Rost-pilze, Die Wirtswechselnden, H. Klebahn, 601 
Rotations of the Planets, the Direct and Retrograde, Prof. 
W. H. Pickering, 351 
Rotch (Dr. A. L.); on the Results of Experiments at Blue 
a 
