PROCEEDINGS 
OF THE 
ROYAL SOCIETY OF EDINBURGH. 
SESSION 1908-9. 
Part VII .] VOL. XXIX. [PP. 609-720. 
CONTENTS. 
NO. PAGE 
XXXVIII. Observations with a Current Meter in Loch Ness. By 
E. M. Wedderburn, W.S., and W. Watson, M.A., B.Sc., . 61G 
{Issued separately October 1, 1909.) 
XXXIX. Hydrolysis of Salts of Amphoteric Electrolytes. By Miss 
Heather Henderson Beveridge, B.Sc., Carnegie Research 
Scholar. ( Communicated by Professor James Walker), . 648 
( Issued separately October 14, 1909.) 
XL. The Superadjugate Determinant and Skew Determinants 
having a Univarial Diagonal. By Thomas Muir, LL.D., , 668 
{Issued separately October 15, 1909.) 
XLI. The Skeleton of a Sowerby’s Whale, Mesoplodon bidens , 
stranded at St Andrews, and the Morphology of the 
Manus in Mesoplodon, Hyperoodon and the Delphinidse. 
By Sir Wm. Turner, K.C.B., D.C.L., F.R.S., President of 
the Society, . . . . . . 68 T 
{Issued separately October 14, 1909.) 
EDINBURGH : 
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MDCCCCIX. 
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