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EDUCATION, SCIENTIFIC AND TECHNICAL 
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HOW THE INDUCTIVE SCIENCES ARE TAUGHT; and HOW 
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THE MICROGRAPHIC DICTIONARY; 
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By y. W. GRIFFITH , M.D., &c., 
AND 
ARTHUR HENFREY, F.R.S.^&c., Professor of 
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Fourth Edition, Illustrated by 53 Plates and more than 800 Woodcuts, 
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Daily Ledtures on the following subjects: — 
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THE CHEMICAL NEWS 
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This Journal is devoted to Scientific and Applied Chemistry, and also embraces whatever 
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