(a) Variation of P with 
distance 185 lbs. G.C. 
Gauges A.D. & C. at 20, 
40 and 60 feet. 
(Note surface reflec- 
tions, ) 
(e) Record showing electrical 
leakage. 
183 lbs. G.C. charge. 
(Note surface reflections). 
Sheet II 
(b) Variation of P withD 
400 lbs. T.N.T. charge 
Gauges at 15, 40 and 60 feet 
X, EB, and X, 
(Note surface and bottom 
reflections). 
} 
A 
ee oe 
| x 
E ae wig 
(g) Good insulation 
185 lbs. G.C. charge 
at 20 feet. 
3.0 qas.e = 001 seq 
533 
