THE ROYAL ARTILLERY INSTITUTION. 
88 
the accuracy of the guns compared with any degree of care, 
this practice are shewn by the annexed diagrams. 
Fig, 1.—Range 1200 paces. 
Woolwicli gun. PalHser shell, filled with sand, 
Fig. 2,—Range 1200 paces. 
Krupp gun. Gruson chilled shot. 
The results of 
