AN ILLUSTRATED 



MAGAZINE OF SCIENCE 



PLAINLY WORDED -EXACTLY DESGRIBED 



CONDUCTED BY EICHARD A. PROCTOR. 



' Let Knowledge grow from more to more." — Tennyson. 



VOLUME III. 

 JANUARY TO JUNE, 1883. 



LONDON: 

 WYMAN k SONS, 7 4-7C, GREAT QUEEN STREET, 



LINCOLN'S-INN FIELDS, W.C. 



1883. 



