THE QUARTERLY 



JOURNAL OF SCIENCE, 



AND ANNALS OF 



MINING, METALLURGY, ENGINEERING, INDUSTRIAL ARTS, 

 MANUFACTURES, AND TECHNOLOGY. 



EDITED BY 



WILLIAM CROOKES, F.R.S., &c. 



VOL. I. ( SE N R - ) 



VOL. VIII. (O.S.) 

 WITH ILLUSTRATIONS ON COPPER, STONE. AND WOOD, 



LONDON : 



OFFICES OF THE QUARTERLY JOURNAL OF SCIENCE, 

 3, HORSE-SHOE COURT, LUDGATE HILL. 



Paris : I Leipzig : 



FRIEDRICH KLINCKSIECK. ALFONS DURR. 



^-3t^ 



MDCCCLXXI. 



