GANNETT.] GEOGRAPHIC TABLES AND FORMULAS. 291 
Table 27. — Horizontal distances and elevations from stadia readings — Continued. 
Minutes. 
20°. 
21°. 
22°. 
23°. 
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. 

88.30 
32.14 
87.16 
33. 46 
85.97 
34.73 
84.73 
35. 97 
2 
88. 26 
.32. 18 
87.12 
33.50 
85.93 
34.77 
84.69 
36.01 
4 
88. 23 
32.23 
87.08 
33. 54 
85.89 
34.82 
84. 65 
36.05 
6 
88. 19 
32. 27 
87.04 
33. 59 
85. 85 
34.86 
84.61 
36. 09 
8 
88. 15 
32.32 
87.00 
33. 63 
85.80 
34.90 
84.57 
36. 13 
10 
88. 11 
32.36 
86.96 
33.67 
85.76 
34.94 
84.52 
36.17 
12 
88.08 
32. 41 
86. 92 
33.72 
85.72 
34.98 
84.48 
36. 21 
14 
88.04 
32. 45 
86.88 
33. 76 
85.68 
35. 02 
84.44 
36. 25 
16 
88.00 
32.49 
86.84 
33. 80 
85.64 
35. 07 
84.40 
36. 29 
IS 
87. 96 
32. 54 
86.80 
33. 84 
85.60 
35. 11 
84. 35 
36. 33 
20 
87. 93 
32. 58 
86. 77 
33. 89 
85. 56 
35.15 
84.31 
36.37 
22 
87. 89 
32. 63 
86.73 
33. 93 
85. 52 
35. 19 
84.27 
36. 41 
24 
87.85 
32. 67 
86.69 
33. 97 
85.48 
35. 23 
84.23 
36. 45 
26 
87. 81 
32.72 
86.65 
34.01 
85. 44 
35.27 
84.18 
36. 49 
28 
87.77 
32.76 
86.61 
34.06 
85. 40 
35. 31 
84.14 
36. 53 
30 
87. 74 
32.80 
86. 57 
34.10 
85.36 
35. 36 
84.10 
36. 57 
32 
87. 70 
32. 85 
86. 53 
34. 14 
85. 31 
35. 40 
84. 06 
36. 61 
34 
87.66 
32. 89 
86. 49 
34. 18 
85. 27 
35. 44 
84.01 
36. 65 
36 
87.62 
32. 93 
86.45 
34.23 
85. 23 
35. 48 
83. 97 
36. 69 
38 
87. 58 
32.98 
86.41 
34.27 
85.19 
35. 52 
83. 93 
36. 73 
40 
87. 54 
33.02 
86.37 
34. 31 
85. 15 
35.56 
83.89 
36. 77 
42 
87. 51 
33.07 
86. 33 
34. 35 
85. 11 
35.60 
83. 84 
36. 80 
44 
87.47 
33. 11 
86.29 
34.40 
85.07 
35. 64 
83.80 
36. 84 
46 
87. 43 
33. 15 
86. 25 
34.44 
85.02 
35.68 
83.76 
36. 88 
48 
87.39 
33.20 
86. 21 
34. 48 
84.98 
35.72 
83.72 
36.92 
50 
87.35 
33.24 
86.17 
34. 52 
84.94 
35.76 
83. 67 
36. 96 
52 
87. 31 
33. 28 
86. 13 
34. 57 
84. 90 
35. 80 
83.63 
37.00 
54 
87.27 
33. 33 
86.09 
34. 61 
84. 86 
35. 85 
83. 59 
37. 04 
56 
87.24 
33. 37 
86.05 
34. 65 
84.82 
35. 89 
83. 54 
37. 08 ' 
58 
87.20 
33.41 
86.01 
34. 69 
84.77 
35. 93 
83. 50 
37.12 
60 
c'=0. 75 
r = 1.00 
c=1.25 
87.16 
33.46 
85.97 
34. 73 
84.73 
35.97 
83.46 
37.16 
0.70 
0.26 
0.70 
0.27 
0.69 
0.29 
0.69 
0.30 
0.94 
0.35 
0.93 
0.37 
0.92 
0.38 
0.92 
0.40 
1.17 
0.44 
1.16 
0.46 
L15 
0.48 
1.15 
0.50 
