Torlliunler (J., M.A., F.K.S.), Experimental IlIuEtratioiis, 323 ; 

 " Mallienialical Tlieoiies of Aitraction," 37S, 399 



Toulouse Oljservatoiy, 513 



Topliam, (.fohn), Pouer ol Memory in Bees, 4S4 



Trades Guild of Learning, 213, 249 



" Training, in Theory and Practice," by A. Maclaren, 401 



Transit of Venus, 117, 1S3, 230, 350, 389, 403, 447, 452, 4S7 



"Treasury of ISotany," 344 



" Tiees, Chapteri on," by Mary and Elizabeth Kirby, 4 



Trilobites, Joacliim Banandeon, 22S 



Tristan d'Acunha, Botany of, 4S5 



Tucker (R.), Todhunler's '• lUathematical Theories of Attrac- 

 tion," 378. 399 



Tunnel under tlie Mersey, 54 



Tunnel between ICngland and P'rancc, 135 



Turner (Prof.), Localisation of Kxternal Kunclions, 131 



Turnera Company, Freedom presentid to Dr. Joliii I'liillips, 

 F.R.S., 4O9 



Tuscany, Museum at MasEa Marritima, 115 



T) lor (Kdw. 1!., F. R.S.), Col. Mar.-haU's "Todas of South India," 

 99; Refaction of Light Illustrated, 158; Fritsch's "South 

 Alricm Races," 479 



Tjndall (Piof. J., LL.D., F.R.S.), Acoustic Transparency and 

 Ojjacity of the Atmosphere, 251, 267 ; Motion and Sensation 

 of Sound, 206 ; Sensitive Flauiej, 223 ; Refraction of Sound, 

 5'3 



"Typhoid Fever," by W. Bu Id, M.D., F.R.S., 2S0 



I'nits, liynauiical and Electrical, of, iS 



Units ; Report of British Associatioa, 312 



Universities ; Scientific Education at, 337 : their Adaptation to 



the wants of lire Age, 457 

 University College, Biological Endowment, 371, 490 

 Uianus, Satellites of, 332, 344 



Vcloci|)edes, Utilisation of, in Paris, 373 



Venomous Caterpillars, 



Venezuela Society of Physical and Natural Science, 71 



Ve.'.us, Transit of, 117, 1S3, 230, 350, 3S9, 403, 447, 452, 4S7 



Venus, Signalling between the Earth and, 273 



Vertebrate Skull, The, 467 



Vesuvius, expected Eruption, 191, 273 



Victoria; Microscopicjt .Society, 216 ; Philosophical Institute, 

 495 ; Statistical Tables, 351 



Vienna; Academy of Sciences, 175, 236, 275 ; Geological In- 

 stitute, 176, 256, 496 ; Instruction to Workmen, 17 ; Meteoro- 

 logical Congress, 33 ; Microscopical Society, 250, 42S ; Minc- 

 ralogical Museum, j2i 



Vine, Origin of the, 192 



Vine Disiase, 427 



Vivisection, 121, 144, 177, 242, 243 



Vogel (Dr. II.), Spectra of Comets, 193, of Fixed Stars, 274 



Volcanic Action in New England, 332 



Volcanic Eruptions, 3S2 



A'olcanic Phenomena in Italy, 427 ; in North Carolina, 451 



Volcanic Theories, 61, 103, 322 



Volcanoes, Distnbuiion of, 141 



Vertebrate Skull, Prof. Parker on the, 424 



"Walking, Swimming, and Flying," by Dr. J. B. Pettigrew, 



F.R.S., 221 

 Wallace (A. R., F.Z.S.), Dr. Meyei's Exploration of New 



Guinea, 102; Belt's "Naturalist in Nicaragua," 21S; Sharp's 



"Zoological Nomenclature," 25S ; Animal Locomotion, 301, 



3S1, 403 



Wallace (Dr. William), Endowment of Research, 71 



Waller (T. H., and Procter, H. R.), Kohlrausch's " Phy.-ical 



Measurements," 160 

 Water-substance, Gaseous, Liquid, and Solid States of, 392 

 Ward (James), Flight of Birds, 260, 381, 403, 440 

 Wasps, Habits of, 161, 40S 

 " Waste Products and Undeveloped Substances." by P. L. 



Simmonds, loi 

 Watson (W. II.), Auroral Display, Whitehaven, 303 

 Wave-lengths of Ultra-violet Rays, 224 

 Wave Motion, 43 



W.-.ves, Observations on their Motion, 1 7 

 Wealden I'ossils, 241 

 Weather Reports, Washington (U.S.), for September, 1872, 



299 

 Webb (Rev. T. W.), The Planet Mars, 287, 309, 463 

 Webeibauer (Otto), " Fungi of North Germany," 200 

 Wclister (G. E. and W. W. Pink), "Analytical Chemistry," 



2 78 

 Weighing and Standards of Weight, 47, 87, 122 

 Wells (Capt. J. C, R.N.) •' A Voyage to Spilzbergen," 240 

 West Indies, Meteorology of the, 468 

 West London Entomological Society, 72 

 Whales, Protection of, tl2 

 Wh^atstone (Sir C), hiected Foreign Me)nber of tie French 



insiitute, 170 

 Whirlwinds, Theory of, 221 

 Whitworth .Scholarships, 71 

 Wiesner (Dr. Julius), " Technical Botany," 342 

 " Wild Animals, Life and Habits of," by J.^Volf, 84 

 Willemoes-.Suhm (R. v.), Amphipod, a!id Willcinoesia dredged 



on board the Cha!!cn!;cr, 1S2 

 Williams (W. M., F.cl^S.), Ellis's "Life of Count Rumford," 



117; Killing Entomological Specimens, 162 

 Wilson (J. M., M.A. ), "Solid Geometry and Conic Sections," 



" Elementary Geometry," 81 ; Volcanic Eruptions, 3S2 

 Wind Pressures in the Human Ctiest during Performance on 



Wind Instruments, 5 1 5 

 Winds and Currents; Laughton's " Piiysical Geogaphy," 



lordan on " Ocean Tides and Currents," 23S 

 Wojd (T. W.), Skin-folds of the Rhinoceri, 446 

 Woodward (C. J.), Lecture Experiment, 344 

 Wolf (Dr. Rudolphe), Sun-spots, 53 

 Wolf (J.) •' Life and Habits of Wild Animals," 8v 

 WoUaston Gold Medal and Donation Fund, 353 

 Woolwich Arsenal, Steam Hammer at, 145 



Vellowstone Expedition (U.S.), 92 

 Young (Prof), Ruthenium in the Chroniojphere, 5 

 Yorkshire College of Science, Leeds, 157 

 Yorkshire Qjlites, 155 



Zodiacal Light, 42 



Zoological Gardens, Additions to, 34, 54, 72, 93, 115, 132, 152, 

 172, 193, 214, 229, 231, 250, 274, 294, 313, Hi, 351, 373, 

 391, 411, 428, 453, 471, 492, 515 ; Death ot the Ch.mpanzee, 

 372 ; Death of Rbinoceros, 131 ; Javan Rhinoceros at, 364; 

 Lectures, 487, 490, 503 ; Visit of Dakc and Duchess of Edin- 

 burgh ; Prince Alfred's Deer, 390 



"Zoological Nomenclature," by David Sliaip, 25S, 321 



Zoological Society, 35, 76, 115,215, 253, 295, 334, 375, 415, 



515 



Zoological .Station, Naples, 70 



Zoology; Bell's "British (Quadrupeds," 437; Results of tl e 

 I-i'la/is Expedition, 405 



