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PROCEEDINGS 



EOYAL IRISH ACADEMY. 



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VOLUME IL— SCIENCE. 



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DUBLIN : 

 PUBLISHED BY THE ACADEMY, 



AT THE ACADEMY HOUSE, 19, DAWSON-STREET. 



SOLD ALSO BY 



HODGES, FOSTER, & FIGGIS, GRAFTON-ST. 



And by WILLIAMS & NORGATE, 

 London : I Edinbuugh : 



Henrietta-street, Covent Garden. I 20, South Frederick-street. 



1875-77. 



