INDEX. 



NATIONAL COLLECTION AT SOUTH 



KENSINGTON, THE. 482. 

 Natural History Olijects, Apparatus fur 



Photographing, 41. 

 NaturaMst in the .Mediterranean, Notes of a, 



296, 372. 

 Nebulae, Clusters and, 342, 412. 



, Star Clusters and, 413. 



Nebula in Orion, The Great, 2. 



Negatives, The development of quantities of, 



Nerves and Nervousness. 21, 60. 



Nesting sites for birds, 98. 



Niiiiiiama tiiangularu I'iersig, Note on a 



VV'ater mite new to Britain, 234. 

 New Guinea, Birds from. 193. 

 . The British Ornithological Union 



Expediti(m to Central, 154. 

 , Ornithological Expedition, The 



Central, 112. 

 Newton, The late Professor Alfred, 154. 

 New Zealand eruption, The great, loS. 

 Nightingale. First occurrence in Scotland of 



the. 322. 



, The distribution of tlie, 2S2. 335. 



Nitrogen, Active, 197. 



, Chemically active, 351. 



Nitrogenous salts in sea water, I06. 



Norwich, Animalcule found in a ditch near, 



466. 

 Notes, 23, 67, 105. 147. 1S5, 229. 276, 313, 



347, 401- 

 Notices, 36, 3S. So. 122, 144, 146. 203, 222, 



228, 246, 2SS, 330, 372, 412, 477. 

 Nova lacerlae. 105. 



. (Kspin), Variable or, 68. 



Persei. The story of, 362. 



Nuclei in flowering plants, Male, 107. 

 Nucleoproteins, The, 230. 



OIL, MUTTON BIRD, 231, 



Optical propeities of vapl)ur^, 23S. 



Ore deposition, Mountain building and, 



336- 

 Ornithological Expedition, The Central New 



Guinea, 112, 154, 237. 

 Ornithology notes, 22,76, 112, 154, 193, 236, 



282, 322, 355, 408. 445, 482. 

 Oviparous and vivipar<.His. 115. 

 Oviposition of Tachinidae, 425. 

 Oysters, Washing, 34. 



PAINTS. K I K K PROOF AND 



SUB.MARINE. 149. 

 Palaeo-botany. Papeis on, 439. 

 Paleolithic gravels. On tiie occurrence ol 



worked flints in, 14. 

 Pallas and d. Acjuarii, 103. 

 Papers, Miscellaneous, 441. 

 Paradise birds, Acclimatiang, 356. 

 Parallaxes, Stellar, 401. 

 Parkinson, \Vm., 425. 

 Parr, \V. Alfred, ;6, 204, 427. 

 Parthenogenesis, Artificial, 240. 

 Partis hiheriiiciis. The Irish Coal-titmouse, 



355- 

 J'aulson, Robert, 184. 

 Perkins, Frank, C, 253, 451. 

 Petrograpliical provinces, 442. 

 Phonograjjh, A New, 222. 

 Photographic Society, The P^xhiliition of the 



Royal, 1 14. 237. 

 Photographing Natural History objects. 



Apparatus for, 41. 

 Photographs, Infra-red, 32. 

 Photography, for Bird lovers. 154, 

 notes, 32, 76, 113, 154, 194, 237, 2S3, 



323. 356, 4S2. 



Photography. Latitude of exposure in Land- 

 scape, 356. 



, Some notes on plant, 389. 



to fundamental astronomy, The applica- 

 tion of, 185. 



upon paper, Colour, 4S3. 



Photometer. A new^ type of, 122. 

 Photomicrography for naturalists. Low power, 



446. 

 Pliysical Laboratory, The National, 156. 



experimental tank. Work at the 



National, 169. 



Physical Society, The annual General Meeting 

 of the, 115. 



of London, 93. 



Physics notes. H, TJ, 114. 155. 196. 23S, 283, 



324> 357. 409, 4^3- 

 Physiology, Papers on, 440. 

 Pigeons. Terrestrial magnetism and carrier. 



446. 

 Pigments. Tiie mystery of the Floral, 15. 

 Pipes. Use of copper for water. 317. 

 Plague. Carriers of, lo. 



, Fleas and, 240. 



Planets, Minor, 49- 

 I'lankton, The Dwarf, 321. 

 Plant hairs, 163. 247, 42S, 467. 



photography, .Some notes on, 3S9. 



Plants, Influence of chromium compounds on, 



ISS. 



, Male nuclei in flowering, 107. 



Plaskitt, F, J. W.. 49, 335. 



Plates, The microscopic study of dry, 76. 



Platinot\'pe printing. 357. 



Plover. Maritime habits of the Lapwing re- 

 sembling those of the Kinged. 92. 



Podura scales, 13, 48, 143. 



Poison, Tetrodon, I07. 



Polar phenomena, 46, 339. 



Pollution of the atmosphere. Measurement of, 

 27S. 



Poly/reiiia (Foraminifeia), The genus. 281. 



Poole, H. H., 384. 



Porphyritic monchiquities in Britain, 405. 



Porthouse, William, 67. 



Postal reform, 226. 



Potterv, The black glazing on Grecian. 

 188. 



Poultry, Sparrows and, 157. 



Pritchard. L. N , 225. 



Process block, The, 460. 



Protozoa, Non-digestibility of fat by, 77. 



of the soil, 2S1. 



Psychical research, 419. 



Purkinje phenomenon. The, 426. 



Pyramid, Orientation of the Great, 135. 



(QUARTZ VEINS, 442. 



(Juekett Microscopical Club, 30, 112, 152, 193, 



236, 2S1. 321, 482. 

 Queries, 285, 330. 

 and Answers, 39, 49. 103, 135, iSi 225, 



339,412,472- 



, Solutions to Mr. Bartrum's 347. 



Query, Mr. Bartrum's third, 436. 



RADI.VTIONS, 449. 



from Latex of Euphorbia peplus, 



449- 

 R.adio-activity, 339, 433 

 active recoil. 262. 



fialancc. The. 77. 



Radium, 39. 49, 104. 



Biological action of, 350. 



emanation. The density of, 156. 



— ■ — in Uranium ores, 351. 



preparation. A new, 279. 



The transformation of, 318. 



Raft'ely, Charles W.. 49, 412, 433. 

 Rain, Artificial, 412. 



Rainfall of 1910, The, 72. 



, The S. E. Trades and, 29. 



Raingauges, Ancient, 151. 

 Ram. Francis, 174, iSi. 225. 

 Rays ol positive electricity, 196, 

 , Sterilisation of water by means of ultra- 

 violet, 70. 



, The ultra-violet, 114, 



, Waves versus, 77. 



Rea. 11. E., 460. 



Kedgrove, II. Stanley, 249, 312, 329. 369. 



Red-snow, lOy. 



. Some wiirks referring to, 1 52. 



Redstart reported nesting in England. Black, 



482. 

 Reid. R. W., 63. 

 Reissner's filire. 96. 

 Reptillian aimalure. Evolution of, 78. 

 Research vessel "Adria," The .-\Ublrian, 210. 

 Reviews, 34, 79 119, i^T. 162. 200, 241, 286, 

 328, 36S, 39S. 



.Aeronautics, 79, 200. 



.Archaeology, 119, 328 



.Astronomy, 34, 119. 201, 241. 



] bacteriology, 32S. 



Biology, 12b, 137, 328. 



Botany, 35, 120, 157, 201. 2S6, 32S, 36S. 



Chemistrv, 79. 157, 203, 24:, 286, 328, 368, 

 _ 39S. 



Entomology, 2S6. 



Geography, 398. 



Geology, 35, 80, 120, 286, 369, 398. 



.Mathematics, 242, 287. 328. 



Medicine, 121. 



.Meteorology, 121, 329. 



Micrology, 329. 



Microscopy, 287. 



Nature Study, 329, 368. 



Ornithology, 203. 



Philosophy, 369. 



Photography, 80. 



Physico-chemistry, 162. 



Physics, 36, 162, 202. 



Physiological Chemistry, 121. 



Physiology, 36, 122. 



Psychology, 329. 



Technology, 242. 



Tides, 287. 



Topography. 287, 330. 



Zoiilogy, 36. 

 Rhizocephalon, A freshwater. 3^9 

 Rhodes, I. E. W., 167, 336. 

 Ridpath.'C. 11. E., 225. 

 Ring Ouzel. A new British bird, The .\lpine, 



355- 

 Rock composition, Igneous, 70 



grinding machine for amateurs, .A, 30. 



section, Tlie preparation of a, 74. 



Rocks, The great provinces or branches of 



Igneous 279. 

 Rodrigues, Canyos, 425. 

 Rook, Accounting for the, 282. 



. Judgments on the, 236. 



Root-tubercles, Cycad, 106. 



Rotation of stuffed birds attached to wires, 181 



Rourke, Edmund, 103. 



Rowlands, S. P., 39. 



Royal Institution, 470. 



Rust on Cap-iella bursa Pastoris (Shepherd's 



Purse) Cystopus candiilus Pers. White, 



407. 



SANDPIPER ( rOTANUS HYPO- 

 LEUCVS), THE COMMON. 301. 



Sandeman, John Glas, 103. 



Salt Lake, The water of Great, 70. 



Scales of Lepidoptera, The, 235. 



Scandinavian tribe in the Arctic North West, 

 464. 



Science and engineering, 34, 



at the Coron.ation Exlnbiiion, 212 



in every-d<ay life, 89, 12S, 



Masters, The Association of Public 



School, 66. 



