772.' Mr . button’s Calculations to afcertain 
7. For the fum of the fines beloW o in the S.W. quarter. 
Rings. 
Radii. 
Sum of 
Dep. 
3-^-2 zz 
bum of 
Tang, 
1 
2 
3 
4 
5 
6 
7 
8 
9 
IO 
1 1 
12 
Sum of 
DifT. . 
I 
333* 
H45 
4-335 
5'|5 I |47 
43 
40 
35 
27 
21 
17 
10 
2 
•344' 
2 
1000 
3460 
3'4&Q 
2. 8 1 2 7 1 a 6 
2 5 
l 9 
i7 
J 3 
9 
6 
5 
2 
i 
177 
3 
1667 
5370 
3*222 
21I19I17 
15 
13 
18 
16 
6 
5 
4 
2 
136 
4 
2 333 
6650 
2*850 
1 St I 4| I 3 
12 
10 
8 
8 
5 
5 
3 
2 
95. 
[ 5 
1 6 
3000 
7640 
2*547 
9 i 9 1 9 
8 
6 
6 1 5 1 4 
0 
0 
3 1 
2 
64 
3667 
8260 
2*253 
5 I 5 
5 
5 
5 
5 Isis 
n 
3 
2 
1 
44 
! 7 
4333 
8260 
1*906 
2 
2 | 2 
2 
3 
3 1 3 ! 3 
2 
2 1 
1 
25 
i 8 
5° o ° 
7840 
1-568 
■l>h 
1 
1 
>l'l> 
2 
2 I 
i 2 
1 
15 
9 
5667 
6580 
1 * 1 6 1 
1 
1 
i|i 1 
1 
ii 
1 
1 1 
10 | 
6333 
568° 
897 
*1 1 
1 1* 
1 
• 1 
i> 
5 
» ! 
7000 
445° 
636 
1 1 
1 
1 h 
1 
>1 
3 
12 1 
7667 1 3160 
412 
1 1 1 
1 
1 
*1 1 
1 
1 1 
2 
*3 t 
8333 1 2 ‘9o 
263 
1 1 I 
1 
1 1 
ii 1 
1 
1 
H 1 
*9000 1 1250 
*39 
1 1 1 
1 
1 
1 1 
1 1 1 1 
*5 1 
9667 i 570 
59 
1 1 
1 1 
i 
l 1 
IMI 
ib | 10333 1 2I « 
20 
1 1 1 
1 
1 
l l 
II 1 1 
25*728 — fum of the tangents. | *922 
0*922 zz fum of the differences. 
24*806 zz fum of the fines. 
I 
