GANNETT] GEOGRAPHIC TABLES AND FORMULAS. 287 
Table 27. — Horizoidal distances and elevations from stadia readings — Continued. 
Minutes. 
4°. 
5°. 
6° 
7 
D 
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. 

99. 51 
6.96 
99.24 
8.68 
98.91 
10.40 
98.51 
12.10 
2 
99. 51 
7.02 
99. 23 
8.74 
98.90 
10.45 
98.50 
12. 15 
4 
99.50 
7.07 
99.22 
8.80 
98.88 
10. 51 
98.48 
12.21 
6 
99.49 
7.13 
99.21 
8.85 
98.87 
10.57 
98. 47 
12.26 
8 
99.48 
7.19 
99.20 
8.91 
98.86 
10. 62 
98.46 
12.32 
10 
99.47 
7.25 
99.19 
8.97 
98. 85 
10.68 
98.44 
12.38 
12 
99.46 
7.30 
99.18 
9.03 
98.83 
10. 74 
98.43 
12.43 
14 
99.46 
7.36 
99.17 
9.08 
98.82 
10.79 
98. 41 
12.49 
16 
99. 45 
7.42 
99.16 
9.14 
98.81 
10. 85 
98.40 
12. 55 
18 
99.44 
7.48 
99. 15 
9.20 
98.80 
10.91 
98.39 
12.60 
20 
99. 43 
7.53 
99.14 
9.25 
98.78 
10.96 
98. 37 
12.66 
22 
99.42 
7.59 
99.13 
9.31 
98.77 
11.02 
98. 36 
12. 72 
24 
99. 41 
7.65 
99.11 
9.37 
98.76 
11.08 
98. 34 
12.77 
26 
99.40 
7.71 
99.10 
9.43 
98.74 
11.13 
98. 33 
12.83 
28 
99.39 
7.76 
99.09 
9.48 
98.73 
11.19 
98.31 
12.88 
30 
99.38 
7.82 
99.08 
9.54 
98.72 
11. 25 
98.29 
12.94 
32 
99. 33 
7.88 
99.07 
9.60 
98.71 
11.30 
98.28 
13.00 
34 
99.37 
7.94 
99.06 
9.65 
98.69 
11.36 
98.27 
13. 05 
36 
99.36 
7.99 
99.05 
9.71 
98.68 
11.42 
98. 25 
13. 11 
38 
99.35 
8.05 
99.04 
9.77 
98.67 
11.47 
98.24 
13. 17 
40 
99. 34 
8.11 
99.03 
9.83 
98.65 
11.53 
98. 22 
13.22 
42 
99.33 
8.17 
99.01 
9.88 
98.64 
11.59 
98.20 
13.28 
44 
99.32 
8.22 
99. 00 
9.94 
98. 63 
11.64 
98.19 
13.33 
46 
99.31 
8.28 
98.99 
10.00 
98.61 
11.70 
98.17 
13. 39 
48 
99.30 
8.34 
98.98 
10. 05 
98.60 
11.76 
98. 16 
13. 45 
50 
99.29 
8.40 
98.97 
10.11 
98.58 
11.81 
98.14 
13. 50 
52 
99.28 
8.45 
98.96 
10.17 
98. 57 
11. 87 
98. 13 
13. 56 
54 
99.27 
8.51 
98.94 
10.22 
98.56 
11.93 
98. 11 
13. 61 
56 
99.26 
8.57 
98. 93 
10.28 
98. 54 
11.98 
98.10 
13. 67 
58 
99.25 
8.63 
98.92 
10.34 
98.53 
12.04 
98.08 
13.73 
60 
c=0. 75 
r=1.00 
c=1.25 
99.24 
8.68 
98.91 
10.40 
98.51 
12.10 
98.06 
13.78 
0.75 
0.06 
0. 75 
0.07 
0.75 
0.08 
0.74 
0.10 
1.00 
0.08 
1 
0.99 
0.09 
0.99 
0.11 
0.99 
0.13 
1.25 
0.10 
1.24 
0.11 
1.24 
0.14 
1.24 
0.16 
