190 
GEOGRAPHIC TABLE 1 . AND FORMULAS. [bull.214. 
Table 20. — Geodetic position computations — Continued. 
LATITUDE 25°. 
Lnt. 
log A 
Log B 
logC 
log I) 
logE 
logF 
diff.l"=-0-06 
diff.l"=-0'16 
diff.l"=-r0-54 
diff.l"=+0-03 
diff.l"=+0-04 
difE.10' =+15 
O 1 
25 00 
8.509 1639 
8.511 8881 
1. 07457 
2.2759 
5. 8300 
7.832 
1 
36 
71 
490 
61 
03 
2 
32 
62 
523 
63 
05 
3 
29 
52 
555 
66 
08 
1 
26 
42 
588 
68 
11 
05 
23 
32 
621 
70 
13 
6 
19 
22 
654 
72 
16 
7 
16 
12 
687 
74 
18 
8 
13 
8.511 8802 
719 
76 
21 
9 
09 
8.511 8793 
752 
78 
24 
10 
8.509 1606 
8.511 8783 
1.07785 
2. 2780 
:.. 8326 
11 
03 
73 
817 
82 
29 
12 
8.509 4(100 
63 
850 
85 
32 
13 
8.509 1596 
53 
883 
87 
34 
14 
93 
43 
915 
89 
37 
15 
90 
33 
9 is 
91 
39 
1(1 
86 
23 
1.07981 
93 
12 
17 
83 
13 
1.08013 
95 
45 
18 
80 
8.511 8704 
046 
97 
17 
19 
76 
8.511 8694 
078 
2. 2799 
50 
20 
8.509 1573 
8.511 8684 
1. 08111 
2. 2801 
5.8352 
7.835 
21 
70 
74 
143 
03 
55 
•_!'_' 
66 
64 
17(i 
05 
59 
'23 
63 
51 
208 
07 
60 
24 
60 
44 
211 
10 
63 
25 
56 
:u 
273 
12 
66 
26 
53 
21 
306 • 
11 
68 
27 
50 
14 
338 
16 
71 
28 
46 
8.511 8604 
370 
18 
73 
29 
13 
8.511 8594 
403 
20 
76 
30 
8.509 1540 
8.511 8584 
1 . 08435 
2. 2822 
5. 8379 
31 
37 
71 
168 
24 
si 
32 
33 
64 
500 
26 
84 
33 
30 
54 
532 
28 
87 
34 
26 
11 
565 
30 
89 
35 
23 
34 
597 
32 
92 
36 
20 
24 
629 
31 
94 
37 
17 
14 
(1(12 
36 
5.8397 
38 
13 
8.511 8504 
694 
38. 
5.S 
39 
10 
8.511 8494 
726 
40 
02 
Id 
8. 509 4507 
8.511 8484 
1.08758 
2.2842 
5.8405 
7.838 
41 
03 
71 
791 
44 
OS 
12 
8.509 4500 
64 
823 
46 
10 
43 
8. 509 4496 
54 
855 
48 
13 
11 
93 
44 
887 
50 
16 
45 
90 
34 
919 
52 
18 
46 
86 
24 
951 
54 
21 
47 
83 
14 
1.08984 
56 
21 
48 
80 
8.511 8404 
1.09016 
58 
26 
19 
76 
8.511 8393 
048 
60 
29 
50 
8. 509 4473, 
8.511 8383 
1. 09080 
2. 2862 
5.8431 
51 
70 
73 
112 
64 
34 
52 
66 
63 
144 
66 
37 
53 
63 
53 
176 
68 
39 
54 
60 
43 
208 
70 
42 
55 
56 
33 
240 
72 
45 
56 
53 
23 
272 
74 
17 
57 
50 
13 
304 
76 
50 
58 
46 
8.511 8303 
336 
78 
53 
59 
43 
8. 511 8293 
368 
80 
55 
GO 
8. 509 4439 
8.511 8283 
1.09400 
2.2882 
5. 8458 
7.841 
