MAGAZINE OF SGIENCI 



PLAINLY WORDED -EXACTLY DESCRIBED 



=^ 



CONDUCTED BY RICHARD A. PROCTOR. 





Let KNOwr.EDGE fiROw from moke to more." — Tennyson 



YOLUME IV. 

 JULY TO DECEMBER, 1883. 



LONDON: 

 WYMAN & SONS, 7 4-7G, Cx R E A T QUEEN STREET, 



LINCOLN'S-INN FIELDS, W.C. 



1883. 



