84 
ARCHDEACON PRATT ON THE ATTRACTION OF THE 
Station B. Ksini/3cos 
39 
99 
99 
99 
E 
9) 
99 
99 
99 
Lune I. ... 
Known Region. 
0*015 
Lune II. ... 
1*600 
Lune III. ... 
1*211 
Lune IV. ... 
0*000 
Lune V. ... 
0*000 
Totals ... 
2*826 
Lune I. ... 
0*00125 
Lune II. ... 
0*02941 
Lune III. ... 
Lune IV. ... 
0*00000 
Lune V. ... 
0*00000 
Totals ... 
0*05189 
Az., 
H sin - /3 sin Az.. 
99 
99 
99 
99 
Lune I 
.. -0*005 
Lune II 
0*000 
Lune III 
0*698 
Lune IV 
0*000 
Lune V 
0*000 
Totals 
.. 0*693 
Multiplying the several totals by l"-1392 as before, we have 
// 
Deflection of the plumb-line in meridian 
3*219 
Correction of the same for every 100 feet of change in heights... 
0*059 
Deflection of the plumb-line in prime vertical .. 
0*789 
Station C. H sin - /3 cos Az., 
2^ ’ 
Lune I 
1*173 
99 
Lune II 
0*000 
99 
Lune III 
0*000 
Totals 
1*173 
E 
Lune I 
0*01961 
99 
Lune II 
0*00000 
99 
Lune III 
0*00000 
Totals 
0*01961 
H sin - /3 sin Az., 
2^ 
Lune I 
0*000 
99 
Lune II 
0*000 
99 
Lune III 
0*000 
Totals 
0*000 
Multiplying the several totals by 1"’1392, we have — 
Deflection of plumb-line in meridian 1*336 
Correction of same for every 100 feet of change in heights ... 0*022 
Deflection of plumb-line in prime vertical 0*000 
Doubtful Region. 
0*677 
2*536 
2*643 
1*813 
0*011 
7*680 
0*00874 
0*04412 
0*05519 
0*02941 
0*00143 
0*13889 
-0*238 
0*000 
,1*526 
3*141 
0*059 
3*488 
8*749 
0*158 
3*974 
1*973 
2*103 
0*816 
4*892 
0*03432 
0*04220 
0*0114 3 
0*08793 
0*000 
1*225 
1*165 
2*390 
5*573 
0*100 
2*723 
