THE 



SCIENTIFIC PROCEEDINGS 



OF THE 



ROYAL DUBLIN SOCIETY. 



Yol. XIII. (I.S.), No. 25. OCTOEEE, 1913. 



EECHERCHES EXPERIMENT ALES SUR 

 LA DENSITE DES LIQUIDES 



EN DESSOUS DE 0\ 



PAK 



JEAN TIMMERMANS. 



[communicated by professor SYDNEY YOUNG, F.R.S.] 

 [A ufhors alone are responsible for all opinions ex pre 



DUBLIN : 



PUBLISHED BY THE EOYAL DUBLIN SOCIETY, 



LEINSTER HOUSE, DUBLIN. 



WILLIAMS AND NOKGATE, 



14, HENRIETTA STREET, COVENT GARDEN, LONDON, W.C. 



1912. 



Price Three Shillings. 



