February, igo8 *^ . ^^\^'^Niy 



PROCEEDINGS 



OF THE 



ROYAL IRISH ACADEMY 



Volume XXVII, Section A, No. 8 



ARTHUR W. CONWAY 



THE DYNAMICS OF A RIGID ELECTRON 



DUBLIN 



HODGES, FIGGIS, & CO., Ltd. 



LONDON : WILLIAMS & NORGATE 



1908 



Price Sixpence 



