[SepremBer, 1901. | 
THE 
eT 
pelts 
SCIENTIFIC TRANSACTIONS 
OF THE 
a a 
5 
IRQS BIG IDUTEIGIIN SiOre aI Sv. 
VOLUME VII.—(SERIES IL.) 
xe 
| 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 PERMANGANATE, 
AND GOLD. By W. E. ADENEY, D.Sc., 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: anv 7, BROAD STREET, OXFORD. 
PRINTED AT THE UNIVERSITY PRESS, BY PONSONBY AND WELDRICK. 
1901. 
