Photometer, an improved portable, W. H. Preece and A. P. Trotter on, 801. Phyllopoda of the Paleozoic rocks, twelfth report on the, 416. Physiography of South Essex, the ancient, T. V. Holmes on, 685. Pitch glaciers or poissiers, Prof. W. J. Sollas on, 680. PITT-RIVERS (Gen.), on an ethnographical survey of the United Kingdom, 509. on the lake village at Glastonbury, 519. Placoderms of the Upper Devonian of Ohio, the great, Prof. E. W. Claypole on, 694. Poison apparatus of certain snakes, G. S. West on, 737. Pollen prepotency, J. C. Willis on cross and self-fertilisation, with special reference to, 857. Population in England and Wales, the probability of a cessation of the growth of, before 1951, Edwin Cannan on, 780. *PORTMAN (Maurice) on the Andamanese, 833. POULTON (Prof. E. B.) on the work of the Corresponding Societies Committee, 39. POYNTING (Prof. J. H.) on earth tremors, 184. PREECE (W. H.) on practical electrical standards, 195. and A. P. TROTTER on an improved portable photometer, 801. Pre-Glacial valleys in Northamptonshire, Beeby Thompson on, 683. Presidential Address at Ipswich by Sir Douglas Galton, 3. PRESTWICH (Prof. J.) on underground temperature, 75. on earth tremors, 184. on the high-level flint-drift of the Chalk, 349. PRESTWICH (Prof. J.) on the rate of erosion of the sea-coasts of England and Wales, 352. on the circulation of underground waters, 393. on the erratic blocks of England, Wales, and Ireland, 426, 430. on an ancient kitchen midden at Hastings, and a barrow at the Wildernesse, 500. *PRETYMAN (Capt. E. G.) on agriculture in Suffolk, 779. PRICE (L. L.), Address to the Section of Economic Science and Statistics, 764. Prices, the normal course of, William Smart on, 776. Printing surfaces, the production of letterpress, without the use of types, John Southward on, 810. Prothallus and embryo of Danæa, G. Brebner on the, 857. Publication of zoological memoirs, the date of, H. Haviland Field on, 727. Publications, Scientific Societies', report on the uniformity of size of pages of, 77. Quantitative analysis, the electrolytic methods of, report on, 235. Railways, light, as an assistance to agriculture, Maj.-Gen. Webber on, 793. RAMSAY (Prof. W.) and Miss DOROTHY MARSHALL on a method of comparing the heats of evaporation of different liquids at their boiling points, 628. RAVENSTEIN (E. G.) on the climatology of Africa, 480. on the exploration of Southern Arabia, 491. on an ethnographical survey of the United Kingdom, 509. RAWSON (Sir Rawson) on the work of the Corresponding Societies Committee, 39. RAYLEIGH (Lord) on practical electrical standards, 195. on the refraction and viscosity of argon and helium, 609. *Receiver and condenser drop, Prof. A. E. Elliott on, 815. REDMAN (J. B.) on the rate of erosion of the sea-coasts of England and Wales, 352. Refraction, the change of molecular, in salts or acids dissolved in water, Dr. J. H. Gladstone and Walter Hibbert on, 637. specific, and the periodic law, with reference to argon and other elements, Dr. J. H. Gladstone on, 609. and viscosity of argon and helium, Lord Rayleigh on the, 609. *Refrigerating machinery, anhydride, E. Hesketh on, 799. carbonic and H. N. RIDLEY on the Arctic and Palæolithic deposits at Hoxne, 679. RENNIE (J.) on practical electrical standards, 195. Respirability of air in which a candle flame has burnt until it is extinguished, Frank Clowes on the, 658. REYNOLDS (Prof. J. Emerson) on the electrolytic methods of quantitative analysis, 235. Rhætic beds near East Leake, Nottinghamshire, Montagu Browne on, 688. RIDLEY (H. N.) and Clement REID on the Arctic and Palæolithic deposits at Hoxne, 679. RILEY (Prof. C. V.) on the zoology of the Sandwich Islands, 467. RITTER (Prof. W. E.), some facts and reflections drawn from a study of budding in compound ascidians, 715. ROBERTS (Dr. I.) on earth tremors, 184. on the circulation of underground waters, 393. ROBERTS-AUSTEN (Prof. W. C.) on the bibliography of spectroscopy, 263. *Rockall, Miller Christy on, 749. *RODGERS (Charles), J. W. BARR, and W. B. BURNIE on some new methods and apparatus for the delineation of alternate wave forms, 638. ROSCOE (Sir H. E.) on the best methods of recording the direct intensity of solar radiation, 81. on wave-length tables of the spectra of the elements and compounds, 273. on the teaching of science in elementary schools, 228. and Arthur HARDEN on a new view of the genesis of Dalton's atomic theory, derived from original manuscripts, 656. RÜCKER (Prof. A. W.) on the comparison of magnetic instruments, 79. on the comparison and reduction of magnetic observations, 209. on the objective existence of combination tones, 626. on the existence of vertical (earthair) electric currents in the United Kingdom, 633. RUDLER (F. W.) on the volcanic phenomena of Vesurius, 351. RUNGE (C.) and F. PASCHEN on the constituents of cleveite gas, 610. RUSSELL (Dr. W. J.) on the action of light upon dyed colours, 263. Russian possessions in Central Asia, Dr. A. Markoff on, 762. Ruwenzori, an expedition to, G. F. Scott Elliot on, 756. SALVIN (O.) on the zoology of the Sandwich Islands, 467. Samoyads of the Arctic Tundras, Arthur Montefiore on, 828. Sandwich Islands, the zoology of the, fourth report on the, 467. SAVILLE-KENT (W.) on the marine fauna of Houtman's Abrolhos Islands, Western Australia, 732. Schools, anthropometric measurements in, report on, 503. the physical and mental defects of children in, report on, 503. Appendix: I. Defects enumerated individually and in groups as distributed amongst the nationalities, social classes, &c., 506. II. Groups of children and their percentage distribution on the numbers seen and numbers noted, 508. the teaching of geometrical drawing in, Prof. O. Henrici on, 608. SCHUSTER (Prof. A.) on the comparison of magnetic instruments, 79. on the best methods of recording the direct intensity of solar radiation, 81. on practical electrical standards, 195. on the comparison and reduction of magnetic observations, 209. on wave-length tables of the spectra of the elements and compounds, 273. on some experiments made with Lord Kelvin's portable electrometer, 625. Science, the teaching of, in elementary schools, report on, 228. SCLATER (Dr. P. L.) on the present state of our knowledge of the zoology of the Sandwich Islands, 467. on the zoology and botany of the West India Islands, 472. on the compilation of an index generum et specierum animalium, 473. on the occupation of a table at the zoological station at Naples, 474. (W. L.) on the compilation of an index generum et specierum animalium, 473. SCOTT (Dr. D. H.) on the chief results of Williamson's work on the Carboniferous plants, 852. (Prof. W. B.) on the Tertiary lacustrine formations of North America, 681. on the creodonta, 719. SCOTT-ELLIOT (G. F.) on an expedition to Ruwenzori, 756. Screws, small, the British Association gauge for, R. E. Crompton on, 812. Sea-coasts of England and Wales, fourth report on the rate of erosion of the, 352. Seas, the probable extension of the, during Upper Tertiary times in Western Europe, G. F. Dollfus on, 690. SEDGWICK (A.) on the occupation of a table at the zoological station at Naples, 474. SEEBOHM (H.) on the exploration of Southern Arabia, 491. SEELEY (Prof. H. G.) on the high-level flint-drift of the Chalk, 349. on the search for the missing remains of the Cetiosaurus in the Oxford Museum, 403. Senams, or Megalithic temples of Tarhuna, Tripoli, H. Swainson Cowper on, 827. SETON-KARR (H. W.) on stone implements in Somaliland, 829. Sewage, the deodorising of, by the Her mite process, J. Napier on, 800. SEWARD (A. C.) on the Wealden flora of England, 856. SHARP (D.) on the zoology of the Sandwich Islands, 467. on the zoology and botany of the West India Islands, 472. *SHAW (W. A.) on a proposal for a system of international money, 777. (W. N.) on practical electrical standards, 195. Shells, the derivative, of the Red Crag, F. W. Harmer on the, 676. SHENSTONE (W. A.) on the production of haloids from pure materials, 341. *Siberia, Western, and the Siberian Railway, Dr. A. Markoff on, 749. *Siderostats, a movement designed to attain astronomical accuracy in the motion of, G. Johnstone Stoney on, 810. Silver-using countries, the menace to English industry from the competition of, R. S. Gundry on, 777. *Skeletal elements, the presence of, between the mandibular and hyoid arches of Hexacanthus and Læmargus, Dr. Philip White on, 719. *Skeleton, Palæolithic, from the Thames valley, Dr. J. G. Garson on a, 833. *Skulls of Neolithic invaders of Egypt, Prof. W. M. Flinders Petrie on, 824. SMITH (C. Michie) on Indian thunder storms, 626. (E. A.) on the present state of our knowledge of the zoology of the Sandwich Islands, 467. (Dr. Wilberforce) on the physical and mental defects of children in schools, 503. Snakes, the poison apparatus of certain, G. S. West on, 737. Snowdon mountain tramroad, F. Oswell on the, 798. tarns near, W.W.Watts on some, 683. Solar radiation, eleventh report on the best methods of recording the direct intensity of, 81. Solenoid, magnetic field due to a current in a, W. H. Everett on the, 620. Solidification and crystallisation, the velocity of, Meyer Wildermann on, 663. SOLLAS (Prof. W. J.) on the structure of a coral reef, 392. on pitch glaciers or poissiers, 680. SOLMS-LAUBACH (Graf) on a new form of fructification in Sphenophyllum, 852. Somaliland, stone implements in, H. W. Seton-Karr on, 824. *SORBY (Dr. H. C.) on the oyster culture in the Colne district, 726. on mounting marine animals as transparent lantern slides, 730. on methods for collecting and estimating the number of small animals in sea water, 730. SOUTHWARD (John) on the production of letterpress printing surfaces without the use of types, 810. Southwold, a section at the north cliff, Horace B. Woodward on, 678. and Covehithe, recent coast erosion at, John Spiller on, 678. Spectra of the elements and compounds, wave-length tables of the, report on, 273. motions competent to produce groups of lines which have been observed in actual, G. Johnstone Stoney on, 610. Spectroscopy, the bibliography of, seventh (interim) report on, 263. *Spectrum, discussion on the evidence to be gathered as to the simple or compound character of a gas from the constitution of its spectrum, 610. Spermatogenesis in birds, J. E. S. Moore on, 735. Sphenophyllum, a new form of fructification in, Graf Solms-Laubach on, 852. SPILLER (John) on recent coast erosion at Southwold and Covehithe, 678. STARLING (Sydney G.) and Edwin EDSER on the velocity of light in rarefied gases through which an electric discharge is passing, 635. Statistics and Economic Science, Ad- of wasps, Prof. F. Y. Edgeworth on STEBBING (T. R. R.) on economy of Stereornithes, a group of extinct birds *Sternum in Hexacanthus griseus, the Stilbene derivatives, J. J. Sudborough STOKES (Sir G. G.) on the best methods of recording the direct intensity of Stone implements in Somaliland, H. W. Stonesfield slate, second report on opening the strata of the shaft sunk in (Dr. G. Johnstone) on the uni- on the best methods of recording the 195. on motions competent to produce on a movement designed to attain STOOKE (T. S.) on the circulation of STOPES (H.) on graving tools from the 826. — on Palæolithic projectiles, 826. STROUD (Prof. W.) on the action of light Stutton, the trial boring at, W. Whitaker SUDBOROUGH (J. J.) on some stilbene on the constitution of camphoric well-sections, W. Whitaker on some, 436. and Norfolk, agricultural experi- SUMNER (J. C.) on the echinoderm fauna Surface, the influence of the, on the SWINBURNE (J.) on the uniformity of size Symbiosis in Tetraplodon, a supposed on underground temperature, 75. on the application of photography on the best methods of recording the on the circulation of underground on the climatology of Africa, 480. Tables, mathematical, Lieut.-Col. Allan Tarns near Snowdon, W. W. Watts on TAYLOR (H.) on practical electrical on the volcanic phenomena of Vesu- Teeth in certain insectivora, the develop- Telephone service in agricultural districts, * Telephony, the development of, in times, probable extension of the Tetrahedron, a species of, the volume of Tetraplodon, a supposed case of symbiosis in, Prof. F. E. Weiss on, 855. on the destruction of a cedar tree on pre-Glacial (Prof. Silvanus P.) on the uniformity -on practical electrical standards, 195. on the choice of magnetic units, 637. TIDDEMAN (R. H.) on the collection of on the erratic blocks of England, TILDEN (Prof. W. A.) on the investiga- tion of isomeric naphthalene deriva- Tones, combination, A. W. Rücker on the objective existence of, 626. erosion of the sea-coasts of England and *Tow-net, the surface, a simple and Traction, the modern application of elec- Nile in relation to the highways of, Trentepohliaceae, the occurrence in New the transport, and rôle of hydrocyanic Tripoli, the Megalithic temples of Ter- TROTTER (A. P.) and W. H. PREECE on Tunicates and echinoderms, the matura- Tunnelling under rivers and shaft-sink- *TURNER (F. W.) on modern flour milling (Prof. H. H.) on the comparison of (T.) on the electrolytic methods of VALENTINE (J. S.) on the rate of erosion |