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RReeeeeennneennen ee 
I “INDEX TO THE FIRST SERIES OF XLIX VOLUMES OF THE 
. AN JOURNAL OF SCIENCE AND ARTS. : 
will be published ¢+h ee 
; a unexpected delay sai ae its progress, we are compelled pe 
; ce of subscribers, with Wit snmines'dageaay ele eT heer io coll 
ienas L oF Science is pu posh on ho lat of Sanvary, Mart 
‘De Voletinr peen ann, Norember,of each you, i Nos. of 150 pages each, raking. 
Two Volumes year, fally i by and 
of Scientific I, 
