TONS PER SQUARE INCH 
TONS PER SQUARE INCH 
133 
POSITION of CHARGE C and GAUGES G 
( DISTANCES in FEET ) 
a 
ee EET 
RRR ee ee 
POA ik ok Ps 
aaae i a LE 
ai Hey 
Ht tt ea eee 
IN Tt tt 
Eien SSA eRe RPDS PELE NS woe lead ibe ihae! 
CUE ORS ED aes Se aE aS ee Le. 
Et 
Gd Ein “SRR 
LabseeEBES hehe Pea ee eee 
THOUSANOTHS OF A SECOND 
Fig. 12. 300 lbs. of T.N.T. (AD, Table VIII.); average of Shots 11, 17, 25; gauges 50 feet from centre 
of charge; maximum pressure = .76. 
Fs el res oh owl POSITION of CHARGE C and GAUGES G 
ae nee eee ( DISTANCES | in FEET) 
ile iiSiles 
aaa 
SE ee ea 
THOUSANDTHS OF A SECOND 
Fig. 13. ae lbe. of 40/60 Amatol (G, Table VIII.); average of Shots 34, 35, 62, 65, 68; gauges 25 1/2 feet 
from centre of charge; maximum pressure = .78. 
