210 
Thallium, W. Crookes on the extraction 
of, fromthe flue-dust of pyrites-burners, 
41, 
Thermometer, the Abbé Jeannon’s free 
air, 24, 
, W. Symons ona maximum, with a 
new index, 27. 
Thomson (Prof. J.) on the origin of the 
jointed prismatic structure in basalts 
and other igneous rocks, 89. 
Thomson (Dr. Murray) on the composi- 
tion of some New Zealand lignites, 56. 
Thomson (Prof. W.) on the result of re- 
ductions of curves obtained from the 
self-recording electrometer at Kew, 27. 
Tientsin, Capt. G. Fleming on a journey 
from, to the capital of Mantchu Tar- 
tary, 136. 
Titanium in iron, Dr. Riley on, 55. 
Tite (William), his address as president 
of Section F, 149, 
— on the Paris improvements and 
their cost, 168. 
*Tristram (Rey. H. B.) on some elucida- 
tions of the geological history of North 
Africa, supplied by its lacustrine fauna, 
107; on certain facts on the variation 
of species, which point to West Asia 
as the centre of creation for the pale- 
arctic region, 107 
Troops in India, Dr. Camps on the sani- 
tary condition of the, 152. 
Turner (William) on cranial deformities, 
more especially on the scaphocephalic 
skull, 124; on the anatomical cha- 
racter of the skull found by Mr. Duck- 
worth, 147. 
Tyne and neighbourhood, J. Pattinson 
on the various kinds of pyrites used 
on the, in the manufacture of sulphuric 
acid, 49. 
Tyne water, analysis of, 176. 
Tyrone, Prof. Harkness on the horn- 
blendic greenstones and their relations 
to the metamorphic and Silurian rocks 
of the county of, 70. 
Uddevalla, in Sweden, J. Gwyn Jeffreys 
on the upper tertiary fossils at, 75. 
Uterus, Dr. Rolleston on the condition 
of the, after delivery in certain of the 
mammalia, 122. 
*Vill (M. G.), définer par la végétation 
l'état moléculaire des corps; analyser 
la force végétale par des essais rai- 
sonnés de culture, 57. 
Volcanic eruptions, J. Alexander Davies 
on the causes of earthquakes and, 67. 
*Volcano of Misti, on two ascents of the, 
by the Hon. R. Marsham, 143. 
REPORT—1863. 
Volunteer force, Lieut.-Col. Henry 0: 
Allhusen on the, 150, 
Waggons, George Fawcus on improye- 
ments in, 172. 
Walker (J. J.) on the condition of the 
resolvability of homogeneous algebra- 
ical polynomials into factors, 8. ; 
Wallace (Alfred R.) on the physical 
geography of the Malay Archipelago, 
107; on the geographical distr bution 
of animal life, 108; on the varieties of 
men in the Malay Archipelago, 147. 
Wanklyn (Prof.) on fractional distilla- 
tion, 57; on the oxidation of beta- 
hexylic alcohol, 57. 
Water-lines, Prof. W. J. M. Rankine’s 
investigation on plane, 180. 
Waterworks, D. D. Main on the New- 
castle and Gateshead, 175. 
*Weardale, C. Attwood on some facts 
observed in, 64, 
Weather, Prof. Buys-Ballot on the sys- 
tem of forecasting the, pursued in 
Holland, 20, 
Wheelwright (W.) on the Central Ar- 
entine railway from Rosario to Cor- 
ova, and across the Cordillera of the 
Andes, 148, ( 
White (Dr.) on the prevention of foul- 
ing of ships’ bottoms, 189. 
White (John) on the means of passing 
unharmed through noxious gases or 
vapours, 125. : 
Whiting, C. W. Rose on a monstrosity 
in a, 106. 
Wigtonshire, Lord Lovaine on the recent 
discovery of lacustrine human habita- 
tions in, 141. 
Williamson (Prof. A. W.), address as 
reins of Section B, 28. 
ilson (Dr.) on the coal-miners of Dur- 
ham and Northumberland, their habits 
and diseases, 126. 
*Wilson (Prof. D.) on the discovery of 
three additional Runic inscriptions in 
St. Molio’s Cave, Holy Island, Argyle- 
shire, 148, 
Wood (Rey. J. E.) on the rivers of the 
interior of Australia, 148. 
Wood (Nicholas) on “ the Wash,” a re= 
markable denudation through a por- 
tion of the coal-field of Durham, 89. 
bey (Dr. T.) on oxidation by ozone, 
Zenner (Dr.) on impurities in lead, and 
molecular motion, 58. 
Zine, nickel, and cobalt in the Cleve- 
land ironstone, J. Pattinson on, 49. 
