288 GEOGRAPHIC TABLES AND FORMULAS. [bull. 234. 
Table 27. — Horizontal distances and elevations from stadia readings — Continued. 
Minutes. 
8 
3_ 
9°. 
10°. 
11°. 
Horizon- 
Difference 
Horizon- 
Difference 
Horizon- 
Difference 
Horizon- 
Difference 
tal dis- 
of eleva- 
tal dis- 
of eleva- 
tal dis- 
of eleva- 
tal dis- 
of eleva- 
tances. 
tion. 
tances. 
tion. 
tances. 
tion. 
tances. 
tion. 

98.06 
13.78 
97. 55 
15.45 
96.98 
17.10 
96. 36 
18. 73 
2 
98.05 
13.84 
97.53 
15.51 
96.96 
17.16 
96.34 
18.78 
4 
98.03 
13.89 
97.52 
15.56 
96.94 
17.21 
96.32 
18. 84 
6 
98.01 
13.95 
97.50 
15.62 
96.92 
17.26 
96.29 
18.89 
8 
98.00 
14.01 
97.48 
15.67 
96.90 
17.32 
96.27 
18.95 
10 
97.98 
14.06 
97.46 
15.73 
96.88 
17.37 
96.25 
19.00 
12 
97.97 
14.12 
97.44 
15.78 
96.86 
17.43 
96.23 
19.05 
14 
97.95 
14.17 
97.43 
15.84 
96.84 
17.48 
. 96. 21 
19.11 
16 
97. 93 
14.23 
97.41 
15.89 
96.82 
17.54 
96.18 
19.16 
18 
97.92 
14.28 
97. 39 
15. 95 
96.80 
17.59 
96.16 
19. 21 
20 
97.90 
14.34 
97.37 
16.00 
96.78 
17. 65 
96.14 
19.27 
22 
97.88 
14.40 
97. 35 
16.06 
96.76 
17.70 
96.12 
19. 32 
24 
97.87 
14.45 
97.33 
16.11 
96.74 
17.76 
96.09 
19. 38 
26 
97.85 
14.51 
97. 31 
16.17 
96.72 
17.81 
96.07 
19.43 
28 
97. 83 
14.56 
97.29 
16.22 
96. 70 
17.86 
96. 05 
19.48 
30 
97.82 
14.62 
97.28 
16.28 
96.68 
17.92 
96.03 
19.54 
32 
97.80 
14.67 
97.26 
16. 33 
96.66 
17. 97 
96.00 
19. 59 
34 
97.78 
14. 73 
97.24 
16. 39 
96.64 
18.03 
95.98 
19.64 
36 
97.76 
14.79 
97.22 
16.44 
96.62 
18.08 
95. 96 
19.70 
38 
97. 75 
14.84 
97.20 
16.50 
96.60 
18.14 
95. 93 
19. 75 
40 
97.73 
14.90 
97. 18 
16. 55 
96.57 
18.19 
95. 91 
19.80 
42 
97.71 
14.95 
97.16 
16.61 
96. 55 
18.24 
95.89 
19.86 
44 
97.69 
15.01 
97.14 
16.66 
96.53 
18.30 
95.86 
19.91 
46 
97.68 
15. 06 
97.12 
16.72 
96.51 
18.35 
95.84 
19.96 
48 
97.66 
15.12 
97. 10 
16.77 
96.49 
18. 41 
95.82 
20. 02 
50 
97. 64 
15.17 
97.08 
16. 83 
96.47 
18.46 
95. 79 
20.07 
52 
97. 62 
15.23 
97.06 
16.88 
96.45 
18.51 
95. 77 
20.12 
54 
97.61 
15.28 
97.04 
16.94 
96.42 
18.57 
95.75 
20.18 
56 
97.59 
15. 34 
97.02 
16. 99 
96.40 
18.62 
95. 72 
20. 23 
58 
97.57 
15. 40 
97.00 
17. 05 
96.38 
18.68 
95.70 
20.28 
60 
c=0. 75 
c=1.00 
c=1.25 
97.55 
15. 45 
96.98 
17. 10 
96.36 
18.73 
95.68 
20. 34 
0.74 
0.11 
0.74 
0.12 
0.74 
0.14 
0.73 
0. 15 
0.99 
0.15 
0.99 
0.16 
0.98 
0.18 
0.98 
0.20 
1.23 
0.18 
1.23 
0.21 
1.23 
0.23 
1.22 
0.25 
