LIST OF ILLUSTEATIONS 



PACK 



SIR WILLIAM EAMSAY WHEN PRESIDENT OF THE CHEMICAL 



SOCIETY - Frontispiece 



WILLIAM KAMSAY WITH HIS FATHER AND MOTHER ABOUT 



1860 - 14 



PROFESSOR RAMSAY IN 1881 71 



APPARATUS USED IN ISOLATING ARGON FROM AIR - 154, 156 



FACSIMILE OF LETTER - isi 



SIR WILLIAM EAMSAY IN 1912 - 187 



xiii 



