[SpPremBuR, 1901. | 
THE 
SCIENTIFIC TRANSACTIONS 
OF THE 
WO DUBLIN SOCIETY 
VOLUME VII.—(SERIES IL) 
G XI. 
PHOTOGRAPHS OF SPARK SPECTRA FROM THE LARGE ROWLAND 
SPECTROMETER IN THE ROYAL UNIVERSITY OF IRELAND. 
PART I. THE ULTRA-VIOLET SPARK SPECTRA OF IRON, COBALT, 
NICKEL, RUTHENIUM, RHODIUM, PALLADIUM, OSMIUM, IRIDIUM, 
PLATINUM, POTASSIUM CHROMATE, POTASSIUM PERMANGANATEH, 
AND GOLD. By W. E. ADENEY, D.S8c., A.R.C.Sc.I., Curator and Examiner 
in Chemistry in the Royal University of Ireland, Dublin. 
(Prates XXVII. anp XXVIII.) 
DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 
WILLIAMS AND NORGATE, 
14, HENRIETTA STREET, COVENT GARDEN, LONDON ; 
20, SOUTH FREDERICK STREET, EDINBURGH; anp 7, BROAD STREET, OXFORD. 
PRINTED AT THE UNIVERSITY PRESS, BY PONSONBY AND WELDRICK. 
1901. 
Price One Shilling. 
