August, iqi8 



PROCEEDINGS 



OF THE 



ROYAL IRISH ACADEMY 



Volume XXXIV, Section A, No. 4 



j. a. McClelland and p. j. nolan 



THE IONS PRODUCED BY BUBBLING AIR 

 THROUGH ALCOHOL 



DUBLIN 



HODGES, FIGGIS, & CO., LTD. 



LONDON: WILLIAMS & NORGATE 



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Price Sixpence. 



