INDEX. 
*Thaumastotherium osborni, a new genus 
. of perissodactyles presenting some un- 
usual features, by C. Forster Cooper, | 
530. 
Theory of errors, a development of the, 
with reference to economy of times, by 
M. D. Hersey, 399. 
Thomas (H. Hamshaw) on the geology 
of Ramsey Island, Pembrokeshire, 151. 
onthe Jurassic flora of Yorkshire, 264. 
on a new type of ginkgoalian leaf, 
709. 
THomeson (R. Campbell) on a new 
system of decipherment of the Hittite 
hieroglyphs lately published by the 
Society of Antiquaries, 636. 
ancient Assyrian medicine, 644. 
THompeson (Prof. S. P.) on radiotele- 
graphic investigations, 131. 
on practical electrical standards, 133. 
Tompson (T. W.), gypsy taboos and 
funeral rites, 625. 
THomeson (Mrs. W. H.) on the duciless 
glands, 259. 
THomson (Prof. A.) on the organisation 
of anthropometric investigation in the 
British Isles, 230. 
THomson (Godfrey H.) on changes in the 
spatial threshold during a sitting, 
and on the nature of thresholds in 
general, 681. 
THomson (Prof. Sir J. J.) on practical 
electrical standards, 133. 
* the structure of the atom, 374. 
* X, and the evolution of helium, 
403. 
THomson (Dr. J. 8.) on the occupation 
of the table at the zoological station at 
Naples, 153. 
*THORNTON (Prof. W. M.), the influence 
of the presence of gas on the inflamma- 
bility of coal-dust in air, 427. 
Thresholds, the nature of, G. H. Thom- 
son on, 681. 
Thrips (Thysanoptera), a chalcid parasitic 
on, by R..S. Bagnall, 531. 
TrppEMAN (R. H.) on the erratic blocks of 
the British Isles, 145. 
TrntyarD (F.), English town develop- 
ment in the nineteenth century, 586. 
[ims (Dr. H. W. M.) on the nomenclator 
animalium generum et subgenerum, 153. 
on the biological problems incidental 
to the Belmullet whaling station, 154. 
on experiments in inheritance, 155. 
on the excavation on a prehistoric 
site at Bishop’s Stortford, 236. 
TinKLerR (Dr. C. K.), a series of mixtures 
of nitro-compounds and amines which 
are coloured only in the liquid state, 
425, 
*Tissues, the pulse and resonance of the, 
by Prof. Leonard Hill, 673. 
839 
Toluene, the progressive bromination of, 
by J. B. Cohen and P. K. Dutt, 424. 
Town development, English, in the 
nineteenth century, by F. Tillyard, 
586. 
Trade between Britain and France in the 
neolithic and bronze ages, by O. G. S. 
Crawford, 650. 
*Trade unions and co-partnership, by 
Dr. C. Carpenter, 573. 
by J. B. C. Kershaw, 573. 
Traquair (Dr. R. H.) on the upper old 
red sandstone of Dura Den, 150. 
.TREMEARNE (Major A. J. N.) on the 
production of certified copies of Hausa 
manuscripts, 228. 
on Hausa magic, 627. 
—— the bori cult in Tunis and Tripoli, 
Triangulation, the terms used in, recom- 
mendation regarding, 557. 
Tribal and caste groups in India, the 
stability of, by W. Crooke, 632. 
Tribes with patrilineal and matrilineal 
descent in South-East Australia, the 
relative age of, Prof. W. J. Sollas on, 
624. 
Trilobites, certain, found in the Stocking- 
ford shales, V. C. Illing on, 499. 
TscHUGAEFF (L.) on anomalous rotatory 
dispersion, 430. 
Turner (Dr. Dawson), radium rays in 
the treatment of hypersecretion of the 
thyroid gland, 672. 
TuRNER (Prof. H. H.) on seismological 
investigations, 45. 
on establishing a solar observatory 
in Australia, 132. 
on the Fourier sequence as a sub- 
stitute for the periodogram, 394. 
TurNnER (Prof. T.), the volatility of 
metals, 427. 
Tursiops, the skull and teeth of, Prof. 
R. J. Anderson on, 532. 
TwEnTYMAN (A. E.) on the mental and 
physical factors involved in education, 
302. 
Upper atmosphere, the investigation of the, 
twelfth report on, 130. 
Upper keuper sandstones of Warwick- 
shire and Worcestershire, the flora 
and fauna of the, by L. J. Wills and 
W. C. Smith, 475. 
Upper old red sandstone of Dura Den, 
preliminary report on the, 150. 
Urophora solstitialis Linn., the oviposi- 
tion of, J. T. Wadsworth on, 529. 
Usnerwoop (T. S.), manual training in 
the secondary school, 755. 
Utility and selection, by Dr. P. Chalmers 
Mitchell, 325. 
