[NovemBer, 1880. | 
THE 
SCIENTIFIC TRANSACTIONS 
OF THE 
ROYAL DUBLIN SOCIETY. 
VOLUME I. (SERIES IL.) 
XIII.—On the Possibility of originating Wave Disturbances in the Kther by means 
of Electric Forces. Parr 2. By Guo. Francis Firzgrad, M.A., ¥.7.0.D. [Read 
19th May, 1880.] 
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DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 
PRINTED BY ALEX. THOM & CO, 87, 88, & 89, ABBEY-STREET, 
THE QUEEN'S PRINTING OFFICE. 
1880. 
