PROCEEDINGS 
EOYAL lEISH ACADEMY. 
VOLUME I.— SCIENCE. 
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 Edinburgh : 
Hemietta-street, Covent Garden. | 20, South Frederick- street. 
1870-74. 
