Index. 
781 
Paddle-Wheels, Photometric, by J. R. Milne, 
656-683. 
Pai, M. Kesavi. See M ‘Kendrick, A. G. 
Papers, List of, read during Session 1910-1911, 
700. 
Papuan, Tasmanian, and Australian. A Bio- 
metrical Study of their Relative Degree of 
Purity of Race, by R. J. A. Berry, A. W. D. 
Robertson, and K. S. Cross, 17-40. 
Peptolysis, Enzymatic, Determination of, by 
Dorothy Court, 342-348. 
Periodicals, etc., purchased for the Library, 
774-777. 
Peripheral Sensory Neuron, Independence of 
the, in view of the Re'sults of Experimental 
Section of the Optic Nerve in the Rabbit 
(Abstract), by Janie H. MTlroy, 349-351. 
Photometric Paddle-Wheels, by J. R. Milne, 
656-683. 
Presentations, Exchanges, etc., List of Library, 
745-777. 
Prism, Illustration of the Modus Operandi of 
. the, by George Green, 290-295. 
Prizes. See Keith, Makdougall-Brisbane, Neill, 
and Gunning-Victoria Jubilee, Prizes, 714-718. 
Pulmonary Tuberculosis, Sex and Age Incidence 
of Mortality from, in Scotland since 1861, by 
C. Hunter Stewart, 352-373. 
Purchases, List of, for the Library, 774. 
Pyrexia, Artificial, produced by Tetra-hydro-jS- 
Naphthylamine Hydrochloride, by Adam 
Black, 333-341. 
Radius of Gyration of a Body, Simple Method 
of finding the, by W. G. Robson, 517-518. 
Random Migration and Epidemic Distribution, 
The Mathematical Theory of, by J. Brownlee, 
262-289. 
Recurrents, The History of, by T. Muir, 304-310. 
Relative Positions of certain Biological Types 
in the Evolutionary Scale, etc., by K. S. 
Cross, 70-84. 
Values of various Cranial Measurements 
and Indices as Criteria, by K. S. Cross, 70-84. 
Ritchie (J. ). Note on an Entoproctan Polyzoon 
(Barentsia benedeni ) new to the British 
Fauna, with Remarks on Related Species 
( Title only), 702. 
Ritchie (J. B. ). The Dissipation of Energy in 
Torsionally Oscillating Wires of Brass and 
other Materials, with the Effects produced on 
the Laws of Torsional Oscillation by Change 
of Temperature, etc., 424-439. 
An Apparatus for Inducing Fatigue in 
Wires by means of Repeated Extensional and 
Rotational Strains, with Effects produced by 
such Fatigue on the Laws of Torsional 
Oscillation, 440-447. 
Robertson (A. W. D. ). Craniological Observa- 
tions on the Lengths, Breadths, and Heights of 
a Hundred Australian Aboriginal Crania, 1-16. 
See Berry, R. J. A. 
Robson (W. G. ). Laboratory Note : A Simple 
Method of finding the Radius of Gyration of 
a Body, 517-518. 
Ross (A. D.), and R. C. Gray. On the Magnet- 
ism of the Copper-Manganese-Tin Alloys 
under varying Thermal Treatment, 85-99. 
I Rotating Sector Apparatus, by J. R. Milne, 
656-683. 
Saline Solutions, Hydrometric Method of 
Determining Specific Gravity of, by J. Y. 
Buchanan, 635-648. 
Salts, Crystallised, determination of Specific 
Gravity of, by Displacement in Mother-liquor, 
by J. Y. Buchanan, 635-648. 
Sectional Anatomy of the Head of the Australian 
Aboriginal, by R. J. A. Berry, 604-626. 
Seiche, The Temperature. Hydrodynamical 
Theory by E. M. Wedderburn, and Experi- 
mental Verification by E. M. Wedderburn 
and A. M. Williams (Abstract), 257-258. 
Seward (A. C.). The Jurassic Flora of Suther- 
land ( Title only), 701. 
Ship- Waves Pattern used to illustrate the Modus 
Operandi of the Prism, by George Green, 
290-295. 
Simpson (S.). Observations on the Body Tem- 
perature of the Domestic Fowl {G alius g alius) 
during Incubation ( Title only), 701. 
Smith (Alex.), and A. W. C. Menzies. A 
Dynamic Method for Measuring Vapour 
Pressures, with its Application to Benzene 
and Ammonium Chloride, 179-182. 
A Quantitative Study of the Constitution 
of Calomel Vapour, 183-185. 
The Vapour Pressure of Dry Calomel 
(Abstract), 519-520. 
Sommerfeld’s Form of Fourier’s Repeated 
Integrals, by W. H. Young, 587-603. 
Spirop/iyllum ferrugineum, New Genus of Iron- 
bacteria, by David Ellis, 499-504. 
Stature, Inheritance of, on Mendel’s Theory, by 
John Brownlee, 251-256. 
Stephenson (J.). The Nemertines of Millport 
and its Vicinity ( Title only), 701. 
Some Littoral Oligochceta of the Clyde 
( Title only), 701. 
Stewart (C. Hunter). The Sex and Age In- 
cidence of Mortality from Pulmonary Tuber- 
culosis in Scotland and in its Groups of 
Registration Districts since 1861, 352- 
373. 
Sunshine, Nuclei formed by, on Foreshores, 
and with Salt, Iodine, and Hydrochloric Acid, 
by John Aitken, 478-498. 
Surveying, Effects of Errors in (Abstract ; see 
Trans., vol. xlvii., pt. iv., No. 28), by Henry 
Briggs, 374. 
Talbot’s Bands, Explanation of the Formation 
of, by George Green, 290-295. 
Tasmanian Aboriginal. Place in Nature as 
deduced from his Calvarium, by R. J. A. 
Berry and A. W. D. Robertson, 41-69. 
Australian, and Papuan. A Biometrical 
Study of their Relative Degree of Purity of 
Race, by R. J. A. Berry, A. W. D. Robertson, 
and K. S. Cross, 17-40. 
Temperature Observations in the Madtisee, by 
E. M. Wedderburn, 257-258. 
Seiche, The. Part. I. — Observations in 
the Madtisee, Pomerania. Part II. — Hydro- 
dynamical Theory of Temperature Oscillations 
j in Lakes. Part III. — Calculation of the 
