THE ROYAL ARTILLERY INSTITUTION- 
135 
TWO SURFACES. TABLE III. CoutillUCd . THROUGH TEAK. 
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lbs. 
lbs. 
lbs. 
lbs. 
0 
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1' 
1077 
per sec 
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57 2 
64 
35 
1067 
1067 
•476 
30 
3*79 
4 
3 
•a 
1057 
1 
CD 
859 
58 2 
32 
70 
844 
846 
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30 
3*79 
9 
Regular. 
3 
834 
1 
rs 
780 
59 2 
16 
140 
765 
768 
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75 
8-92 
12*6 
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3 
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760 
1 
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672 
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4 
660 
672 
671 
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30 
3-79 
9 
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3. 
670 
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1149 
61 2 
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64 
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1114 
1129 
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30 
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966 
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16 
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1124 
1122 
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3 
£ 
1114 
64 1. 
4 
560 
1232 
... 
... 
Fir destroyed, teak scored. 
1' 
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625 
65 2 
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64 
35 
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617 
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30 
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3 
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616 
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620 
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CD 
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645 
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2 
32 
70 
690 
600 
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3 
fn 
565 
1 
540 
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16 
140 
540 
538 
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30 
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3 
© 
535 
1 
a 
592 
72 2 
a 
3 
4 
560 
592 
595 
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3 
JO 
602 
TWO SURFACES. 
Table IY. 
THROUGH PINE. 
1 
1249 
73 2 
64 
35 
1214 
1 1221 
•545 
30 
3-79 
13 
Regular. 
3 
6 
.a 
p. 
1199 
1 
1027 
74 2 
rd 
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70 
1042 
1 1037 
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30 
3-79 
17 
Regular. 
3 
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1042 
1 
r © 
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1269 
75 2 
rd 
-►=> 
16 
140 
1249 
1 1251 
. -563 
75 
8*92 
60 
Regular. 
3 
1234 
1 
O 
885 
76 2 
4 
560 
921 
. 897 
r -400 
30 
3*79 
33 
Pine compressed *05". 
3 
„ 
885 
