24 
MINUTES OF PROCEEDINGS OF 
Table IY.— Continued . 
Nature. 
40-pr. 
110 -pr. 
Charge. 
5 lbs. 
12 lbs. 
14 lbs. 
Elev. 
T. 
Elev. 
T. 
Elev. 
T. 
yds. 
O 
' 
sec. 
O 
' 
sec. 
° 
' 
sec. 
2900 
7 
16 
9-12 
8 
4 
10-20 
7 
32 
3000 
7 
36 
9*46 
8 
23 
10-45 
7 
52 
3100 
7 
67 
9*81 
8 
43 
10-80 
8 
12 
3200 
8 
8 
10-20 
9 
3 
11-17 
8 
32 
3300 
8 
29 
10-63 
9 
23 
11-50 
8 
51 
3400 
9 
1 
11-08 
9 
43 
11-85 
9 
10 
3500 
9 
23 
11-54 
10 
3 
12-20 
9 
29 
3600 
9 
45 
11-98 
10 
23 
12-54 
9 
48 
3700 
10 
8 
12-46 
10 
43 
12-88 
10 
7 
3800 
10 
32 
12-98 
11 
3 
13-22 
10 
26 
3900 
10 
58 
13-50 
11 
24 
13-57 
10 
46 
4000 
11 
26 
14-00 
11 
45 
13-93 
11 
7 
I 
9. To make this subject complete, I subjoin a corresponding Table for 
the guns and charges peculiar at present to the naval service, as far as 
completed. 
Table Y. 
Nature. 
12 -pr. 
20 -pr. 
Charge. 
lib. 8 oz. 
21 b. 
8 oz. 
Elev. 
T. 
Elev. 
T. 
yds. 
100 
200 
300 
400 
600 
600 
700 
800 
900 
1000 
1100 
1200 
1300 
1400 
1500 
1600 
1700 
1800 
1900 
2000 
2100 
2200 
2300 
2400 
2500 
2600 
2700 
2800 
2900 
3000 
3100 
3200 
3300 
The difference of range between the land service or 7 ft. 12-pr., and the o 
sea service gun of 6 ft. is too small to require separate tables, a-f-correc- 
tion of from 2' to 3' per degree of elevation is sufficient. 
sec. 
o / 
0 20 
0 33 
0 47 
1 4 
1 22 
1 41 
2 21 
2 21 
2 42 
3 4 
3 26 
3 48 
4 10 
4 32 
4 54 
5 16 
5 38 
6 1 
6 24 
6 48 
7 12 
7 36 
8 1 
8 28 
8 56 
9 25 
9 53 
10 22 
10 51 
sec. 
1-06 
1-40 
1- 75 
2 - 10 
2-44 
2- 79 
3- 16 
3-52 
3- 88 
4- 29 
4-60 
4- 98 
5- 36 
5- 74 
6- 15 
6-56 
6- 98 
7- 38 
7'80 
8 - 20 
8-62 
9-06 
9-50 
9-93 
10- 37 
10-80 
11 - 26 
11-75 
