892 
illustrating the natural history, &c., of 
the Isle of Wight, 191. 
Power (A. E.), Prof. E. Wison, and 
B. ©. Crayron on the importance of 
previous magnetic history to engineers, 
573. 
Prarger (R. Lloyd) on the survey of 
Olare Island, 294. 
Pre-Cambrian rocks of Western Car- 
narvonshire, Dr. C. A. Matley on the, 
471. 
Prence (Sir W. H.) on magnetic observa- 
tions at Falmouth Observatory, 103. 
on practical electrical standards, 109. 
on gaseous explosions, 192. 
Prehistoric monuments of Malta and Sar- 
dinia, the, by Dr. T. Ashby, 610. 
Prehistoric remains in the Upper Stort 
Valley, by Rev. Dr. A. Irving, 622. 
Prehistoric site at Bishop's Stortford, a, 
second report on the excavation of, 284. 
Presence and absence theory, the, un- 
sound, by Dr. James Wilson, 516. 
Preservation of specimens for museums, 
the, by simple immersion, by Dr. A. 
Loir and H. Legangueux, 517. 
*Pressure, the distribution of, on inclined 
aerocurves, by A. P. Thurston, 568. 
Pressure effect, the, as a means for the 
resolution of a spectrum into series of 
lines, by Dr. W. G. Duffield, 418. 
Prices and wages in the past forty years, 
some of the causes affecting, by Sir F. 
Webster, 547. 
*PRINGLE (Dr. H.) and Dr, W. CraMER 
on blood coagulation, 641. 
Profits realised from the usual field crops, 
a consideration of the, more especially 
from temporary pasture, by Prof. J. 
Wilson, 735. 
*Propulsion in air and water, problems 
in, by Prof. J. B. Henderson, 568. 
Psammosphera fusca (Schulze) and Sac- 
cammina spherica (M. Sars), the dis- 
tribution of, in the North Sea, E. 
Heron-Allen and A. Earland on, 498. 
Psychological processes involved in 
learning to read, write, and spell, dis- 
cussion on, 699. 
Pulmonary gaseous exchange in apnoea, 
by Dr. 'T. H. Milroy, 658, 
Pirrer (August), the nutrition of marine 
animals by dissolved organic material, 
654, 
Pyrosoma giganteum, the specific his- 
tological characters of the ‘luminous 
cells’ of, by Prof. Ch. Julin, 492. 
Quaternary methyl-, ethyl-, and methyl- 
ethyl-ammonium compounds, the phy- 
siological action of, by C. R. Marshall, 
641. 
INDEX. 
QuiBEth (J. E.), recent excavations at 
Sakkara, with special reference to the 
tomb of Hesy, 600. 
Quicklime, the action of, on the soil, by 
Dr. H. B. Hutchinson, 740. 
Radiations old and new, by Prof. W. H. 
Bragg, 750. 
Radio-actinium, uranium x, and thorium 
B, the chemical nature of, by A. Fleck, 
438. 
*Radio-active changes, a machine for 
drawing the curves of, by F. Soddy, 
411. 
*Radium, the presence of, in the chromo- 
sphere, by F. W. Dyson, 401. 
*Radium emanation and its products, 
the heating effect of, by Prof. E. 
Rutherford and H. Robinson, 399. 
Ramsay (Prof. Sir W.) on the work of 
the Corresponding Societies Committee, 
761. 
Rayieian (Lord) on practical electrical 
standards, 109. 
* on some iridiscent films, 405. 
Rayner (Miss M. C.), the ecology of 
Calluna vulgaris, 677. 
Reap (Sir C. H.) on the lake villages in the 
neighbourhood of Glastonbury, 270. 
on the age of stone circles, 273. 
on the collection of photographs of 
anthropological interest, 275. 
—— on the preparation of a new edition 
of * Notes and Queries in Anthropology,’ 
284. 
Reading, the methods of teaching, in the 
early stages, with special reference to 
the look-and-say method, by B. Dum- 
ville, 699. 
Reading process, the psychology of the, 
by F. Smith, 330. 
Red colouration on ancient bones from 
Nubia, by Douglas E. Derry, 618. 
Reeves (E. A.), new and improved 
instruments for geographical survey- 
ing, 528. 
Regeneration, a plea for, by Rev. J. 
Marchant, 660. 
*Regional and civic surveys: the needed 
co-operation of the sciences towards 
the town-planning movement by Prof. 
P. Geddes, 552. 
Rep (Clement) on the occurrence of the 
Bembridge limestone at Creechbarrow 
Hill, 129. 
on the feeding habits of British birds, 
189. 
on acquiring and arranging collections 
illustrating the natural history, &c., 
of the Isle of Wight, 191. 
*Rerp (F.), rescue apparatus for coal 
mines, 572. 
