860 
*AHMAD (Z. U.) on the use of divergent 
series in astronomy, 464. 
Air-currents, upper, and their relation to 
the audibility of sound, by Rev. J. M. 
Bacon, 482. 
Alcohol, the effect of, on the heart, by 
Dr. W. E. Dixon, 742. 
*Aleze, exhibition of pure cultures of, 
by Prof. R. Chodat, 801. 
Alkaloids in plants, some general results 
of the localisation of, by Prof. L. 
Errera, 815. 
*Alkyl derivatives of sulphur, selenium, 
and tellurion, Dr. A. Scott on some, 
531. 
*Alloys, methods of investigating, illus- 
trated from the copper-tin series, by 
C. T. Heycock and F. H. Neville, 500. 
*Alloys of iron, the electric and thermic 
conductivities of certain, Prof. W. F. 
Barrett and R. A. Hadfield on, 479. 
*Alpine rose, two species of, and their 
supposed hybrids, Prof, J. M. Macfar- 
lane on, 823. 
Alps, passes of the: a geographical ob- 
ject-lesson, by A. W. Andrews, 637. 
Alternate-current motors, the testing of, 
by continuous current, by W. Cramp, 
687. 
tAlternating current induction motors, 
testing by a Hopkinson method, by 
W. E. Sumpner and R. W. Weekes, 679. 
Alternating stresses, rapidly, the effect 
of, on structural steels, 684. 
Aluminium alloys, the electrical conduc- 
tivity of certain, as affected by ex- 
posure to London atmosphere, and a 
note on their micro-structure, by Prof. 
E. Wilson, 686. 
Amarantus spinosus, secondary thicken- 
ing in, Horace A. Wager on, 783. 
Ammonia, the decomposition and syn- 
thesis of, by Dr. E. P. Perman, 528. 
Ammonium salts and metals, some re- 
actions between, Prof. W. R. Hodgkin- 
son and A. H. Coote on, 502. 
Amorite crania, exhibit of, by Prof. 
A. Macalister, 718. 
Analysis of the soil by means of the 
plant, by A. D. Hall, 804 
ANDERSON (Dr. Tempest) on the collection 
of photographs of geological interest, 
242, 
—— on the fossiliferous drift deposits at 
Kermington, Lincolnshire, &c., 272. 
“5 the Lipari Islands and their vol- 
canoes, 634. 
ANDREWS (A. W.), a geographical object- 
lesson: passes of the Alps, 637. 
*ANDREWS (Dr. C. W.), Egyptian eocene 
vertebrates and their relationships, 
particularly with regard to the geo- 
graphical distribution of allied forms, 
596. 
REPORT—1904. 
ANnGoT (A.), the relation between the 
minima and following maxima of sun- 
spots, 460. 
AnestRrém (Prof. K.) on the ultra-red 
absorption spectrum of ozone and the 
existence of that gas in the atmo- 
sphere, 461. 
—— an instrument for the measurement 
of the radiation from the earth, 462. 
Animal relationships, the precipitin test 
in the study of, by Dr. G. H. F. Nuttall, 
607. 
Ankylostoma, the probability of its be- 
coming a permanent inhabitant of our 
coal mines in the event of its introduc- 
tion, interim report on, 292. 
—— (the miners’ worm), Prof. Loos’s 
recent researches on, A. K. Shipley on, 
596. 
ANNANDALE (N.) on anthropometric in- 
vestigation in Great Britain and 
Treland, 330. 
*Antarctic expedition, the Scottish, by 
W.S. Bruce, 637. 
Anthropological teaching, 
state of, report on, 341. 
Anthropological view of the origin of 
tragedy, an, by Prof. W. Ridgeway, 
710. 
Anthropology, Address by H. Balfour to 
the Section of, 689. 
Anthropometric identification: a new 
system of classifying the records, by 
J. Gray, 717. 
Anthropometric investigation in Great 
Britain and Treland, report on, 330. 
Anthropometric investigations among the 
native troops of the Egyptian army, 
report on, 339. 
Anthropometric survey, an: its utility to 
science and to the State, by J. Gray, 
704. 
*Anthropometric survey and physical 
deterioration, discussion on, 705. 
Anthropometric work in Scotland, recent, 
by J. F. Tocher, 706. 
Anticline, a small, in the Great Oolite 
Series at Clapham, north of Bedford, 
H. B. Woodward on, 544. 
Anti-ferment reaction, the so-called, in 
geotropically stimulated roots, the 
significance of, Prof. F. Czapek on, 
817. 
*Anuran tadpoles, the hatching of, by 
E. J. Bles, 608. 
Apes, the embryos of, Prof. F. Keibel on, 
596. 
ARBER (KE. A. N.) on the fossil plants of 
the Upper Culm Measures of Devon, 
549. 
on derived plant petrifactions from 
Devonshire, 549. 
a new feature in the morphology of 
the fern-like fossil Glossopteris, 781. 
the present 
