[April, 1902.] 



THE 



SCIENTIFIC TRANSACTIONS 



ROYAL DUBLIN SOCIETY. 



VOLUME VII.— (SERIES II.) 



XIV. 



THE EESULTS OF AN ELECTRICAL EXPERIMENT, INVOLVING THE 

 RELATIVE MOTION OF THE EARTH AND ETHER, SUGGESTED BY 

 THE LATE PROFESSOR FITZGERALD. 



FRED. T. TROUTON, D.Sc, F.R.S., 

 University Lecturer in Experimental Pliysics, Trinity College, Dublin. 



DUBLIN: 



PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 



WILLIAMS AND NORGATE, 



14, HENRIETTA STREET, COVENT GARDEN, LONDON ; 



20, SOUTH FREDERICK STREET, EDINBURGH: and 7, BROAD STREET, OXFORD. 



FEINTED AT THE UNIVEESITY PEESS, BY PONSONBY AND WELDEICK 



1902. 



