[Juny, 1897. ] 
THE 
SCIENTIFIC TRANSACTIONS 
OF THE 
Peele WH BLIN: SOCIH EY, 
VOLUME VI.—(SERIES II.) 
VIII. 
ON FRESNEL’S WAVE SURFACE AND SURFACES RELATED THERETO. 
By WILLIAM BOOTH, M.A., Principal of the Hoogly College, Bengal ; 
Officiating Director of Public Instruction, Assam. 
DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 
WILLIAMS AND NORGATE, 
14, HENRIETTA STREET, COVENT GARDEN, LONDON; 
20, SOUTH FREDERICK STREET, EDINBURGH; anv 7, BROAD STREET, OXFORD. 
PRINTED AT THE UNIVERSITY PRESS, BY PONSONBY AND WELDRICK. 
1897. 
Price One Shilling. 
