266 GEOGRAPHIC TABLES AND FORMULAS. [bull.214. 
Table 25. — Horizontal distances and elevations from stadia readings — Continued. 
Minutes. 
24°. 
25 
o. 
26°. 
2 
7°. 
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. 

83.46 
37. 16 
82.14 
38.30 
80.78 
39.40 
79.39 
40. 45 
2 
83.41 
37.20 
82.09 
38.34 
80.74 
39.44 
79.34 
40.49 
4 
83.37 
37.23 
82. 05 
38.38 
80.69 
39.47 
79.30 
40. 52 
6 
83. 33 
37.27 
82.01 
38. 41 
80. 65 
39. 51 
79.25 
40. 55 
8 
83. 28 
37.31 
81.96 
38. 45 
80. 60 
39.54 
79.20 
40. 59 
10 
83.24 
37.35 
81.92 
38. 49 
80. 55 
39.58 
79. 15 
40. 62 
12 
83.20 
37.39 
S1.S7 
38. 53 
80.51 
39. 61 
79.11 
40.66 
14 
83.15 
37.43 
81.83 
38. 56 
80.46 
39. 65 
79.06 
40.69 
16 
83.11 
37. 47 
81.78 
38. 60 
80.41 
39. 69 
79.01 
40.72 
18 
83. 07 
37.51 
81.74 
38. 64 
80.37 
39.72 
78.96 
40.76 
20 
83.02 
37.54 
81. 69 
38.67 
80.32 
39.76 
78.92 
40.79 
22 
82.98 
37.58 
81.65 
38.71 
80.28 
39.79 
78.87 
40. 82 
24 
82.93 
37. 62 
81.60 
38.75 
80. 23 
39. 83 
78.82 
40.86 
26 
82. 89 
37. 66 
81.56 
38. 78 
80.18 
39.86 
78.77 
40.89 
28 
82. 85 
37.70 
81.51 
38.62 
80.14 
39.90 
78.73 
40.92 
30 
82.80 
37.74 
81.47 
38. 86 
80.09 
39. 93 
78.68 
40.96 
32 
82.76 
37. 77 
81.42 
38.89 
80.04 
39.97 
78.63 
40.99 
34 
82.72 
37.81 
81. 38 
38. 93 
80. 00 
40. 00 
78.58 
41.02 
36 
82.67 
37.85 
81.33 
38. 97 
79.95 
40.04 
78.54 
41.06 
38 
82.63 
37. 89 
81.28 
39. 00 
79.90 
40.07 
78.49 
41.09 
40 
82.58 
37. 93 
81.24 
39. 04 
79.86 
40.11 
78.44 
41.12 
42 
82.54 
37. 96 
81.19 
39.08 
79.81 
40.14 
78.39 
41.16 
44 
82.49 
38. 00 
81. 15 
39. 11 
79.76 
40.18 
78.34 
41.19 
46 
82.45 
38.04 
81.10 
39. 15 
79.72 
40. 21 
78.30 
41.22 
48 
82. 41 
38. 08 
81.06 
39. 18 
79.67 
40.24 
78.25 
41.26 
50 
82.36 
38.11 
81.01 
39.22 
79.62 
40.28 
78.20 
41.29 
52 
82.32 
38. 15 
80.97 
39.26 
79.58 
40.31 
78.15 
41.32 
54 
82.27 
38. 19 
80.92 
39. 29 
79.53 
40. 35 
78.10 
41. 35 
56 
82. 23 
38. 23 
80.87 
39.33 
79.48 
40.38 
78.06 
41.39 
58 
82.18 
38.26 
80.83 
39. 36 
79.44 
40.42 
78.01 
41.42 
60 
c=0. 75 
c=1.00 
c=1.25 
82.14 
38.30 
80.78 
39.40 
79.39 
40.45 
77.96 
41.45 
0.68 
0.31 
0.68 
0.32 
0.67 
0.33 
0.66 
0. 35 
0.91 
' 0.41 
0.90 
0.43 
0.89 
0.45 
0.89 
0.46 
1.14 
0.52 
1.13 
0.54 
1.12 
0.56 
1.11 
0.58 
