PROCEEDINGS 
OF THE 
ROYAL SOCIETY OF EDINBURGH. 
SESSION 1910-11. 
Part V.] VOL. XXXI. [Pp. 577-782. 
CONTENTS. 
NO. PAGE 
XLI. On Sommerf eld’s form of Fourier’s Repeated Integrals. 
By W. H. Young, Sc.D., F.R.S. ( Communicated by Pro- 
fessor G. A. Gibson), ..... 587 
(. Issued separately July 26, 1911.) 
XLII. The Sectional Anatomy of the Head of the Australian 
Aboriginal : A Contribution to the Subject of Racial 
Anatomy. By Richard J. A. Berry, M.D. Edin. et Melb., 
F.R.C.S. Edin., Professor of Anatomy in the University 
of Melbourne. (With Fourteen Plates), . . . 604 
{Issued separately' July 27, 1911.) 
XLIII. The Relation of the Mono-Molecular Reaction to Life- 
Processes and to Immunity. By John Brownlee, M.D., 
D.Sc., 627 
{Issued separately September 28, 1911.) 
XLIY. Experimental Researches on the Specific Gravity and 
the Displacement of some Saline Solutions. By J. Y. 
Buchanan, F.R.S. {Abstract. — Extended paper to appear 
in Transactions R.S.E.), ..... 635 
{Issued separately October 24, 1911.) 
XLV. The Rate of Multiplication of Micro-organisms : A Mathe- 
matical Study. By A. G. M‘Kendrick, Captain I.M.S., 
and M. Kesava Pai, M.D. (Pasteur Institute of Southern 
India). {Communicated by Professor M'Kendrick), . 649 
{Issued separately October 24, 1911.) 
XLVI. On Photometric Paddle-Wheels. By James Robert 
Milne, D.Sc., ...... 656 
{Issued separately October 24, 1911.) 
[ Continued on page iv. of Coyer - 
EDINBURGH : 
Published by ROBERT GRANT & SON, 107 Princes Street, and 
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MDCCCCXII. 
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