3-0 0 . L \j 
PROCEEDINGS 
OF THE 
ROYAL SOCIETY OF EDINBURGH. 
SESSION 1907-8. 
Part II.]' YOL. XXVIII. [Pp. 65-192. 
CONTENTS. 
NO. PAGE 
VI. The Body-Temperature of Fishes and other Marine Animals. 
By Sutherland Simpson, M.D., D.Sc. {Communicated by 
Professor E. A. Schafer, F.R.S.), . . . .66 
{Issued separately January 29, 1908.) 
VII. Classification of Igneous Rocks according to their Chemical 
Composition. By H. Warth, D.Sc., Tubingen, late Dep.- 
Superintendent, Geological Survey of India. {Communicated 
by Professor James Geikie, F.R.S.), . . . . 85 
{Issued separately February 1, 1908.) 
VIII. A Note on the Roman Numerals. By James A. S. Barrett, 
M.A. {Communicated by J. Sutherland Black, M.A., LL.D.), 161 
( Issued separately February 1 , 1908.) 
IX. Dr Edward Sand’s Logarithmic, Trigonometrical, and Astro- 
nomical Tables, . . . . . . .183 
{Issued separately February 1, 1908.) 
EDINBURGH : 
Published by ROBERT GRANT & SON, 107 Princes Street, and 
WILLIAMS & NORGATE, 14 Henrietta Street, Covent Garden, London. 
MDCCCCYIII. 
Price Seven Shillings and Sixpence. 
