290 GEOGRAPHIC TABLES AND FORMULAS. [bull. 234. 
Table 27. — Horizontal distances and elevations from stadia readings — Continued. 
Minutes. 
16 
o_ 
17 
c. 
18°. 
19°. 
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. 

92.40 
26.50 
91. 45 
27.96 
90.45 
29.39 
89.40 
30.78 
2 
92.87 
26.55 
91.42 
28.01 
90. 42 
29.44 
89. 86 
30.83 
4 
92. 84 
26. 59 
91.89 
28.06 
90.38 
29.48 
89. 88 
30.87 
6 
92.81 
26.64 
91.85 
28. 10 
90.35 
29. 53 
89.29 
30.92 
8 
92.28 
26.69 
91.32 
28.15 
90. 81 
29.58 
89.26 
30.97 
10 
92. 25 
26.74 
91.29 
28.20 
90.28 
29.62 
89.22 
31.01 
12 
92. 22 
26. 79 
91.26 
28.25 
90. 24 
29.67 
89.18 
81.06 
14 
92.19 
26.84 
91.22 
28.30 
90.21 
29.72 
89. 15 
31.10 
16 
92. 15 
. 26. 89 
91. 19 
28.34 
90.18 
29.76 
89.11 
31. 15 
18 
92.12 
26.94 
91.16 
28.39 
90.14 
29.81 
89. 08 
81. 19 
20 
92. 09 
26. 99 
91. 12 
28.44 
90. 11 
29.86 
89.04 
31.24 
22 
92. 06 
27. 04 
91.09 
28. 49 
90. 07 
29.90 
89. 00 
31. 28 
24 
92. 08 
27. 09 
91.06 
28. 54 
90. 04 
29.95 
88.96 
81.88 
26 
92.00 
27. 18 
91.02 
28. 58 
90.00 
80. 00 
88. 98 
31.88 
28 
91.97 
27.18 
90. 99 
28.68 
89. 97 
80. 04 
88.89 
81.42 
80 
91 . 98 
27.23 
90. 96 
28.68 
89. 98 
80. 09 
88.86 
81.47 
82 
91.90 
27. 28 
90. 92 
28.73 
89. 90 
80. 14 
88. 82 
81. 51 
84 
91.87 
27. 88 
90. 89 
28.77 
89. 8() 
80. 19 
88.78 
81.56 
36 
91.84 
27. 88 
90. 86 
28.82 
89. 88 
80. 28 
88. 75 
81.60 
88 
91.81 
27. 48 
90. 82 
28.87 
89.79 
80. 28 
88. 71 
31. 65 
40 
91.77 
27. 48 
90. 79 
28.92 
89. 76 
80. 32 
88. 67 
31.69 
42 
91. 74 
27. 52 
90.76 
28.96 
89.72 
30. 37 
88.64 
81.74 
44 
91.71 
27. 57 
90.72 
29.01 
89.69 
30. 41 
88.60 
31. 78 
46 
91.68 
27.62 
90. 69 
29.06 
89.65 
30.46 
88.56 
81. 88 
48 
91.65 
27.67 
90.66 
29.11 
89.61 
30. 51 
88. 58 
31. 87 
50 
91.61 
27.72 
90. 62 
29. 15 
89. 58 
80. 55 
88.49 
81.92 
52 
91.58 
27.77 
90. 59 
29.20 
89. 54 
80. 60 
88. 45 
81.96 
54 
91.55 
27. 81 
90. 55 
29. 25 
89. 51 
80. 65 
88. 41 
82. 01 
56 
91. 52 
27.86 
90. 52 
29. 30 
89.47 
80. 69 
88. 88 
82. 05 
58 
91.48 
27.91 
90.48 
29. 34 
89.44 
80. 74 
88. 84 
32. 09 
60 
c=0. 75 
c=1.00 
c=l. 25 
91.45 
27.96 
90.45 
29. 89 
89.40 
80. 78 
88. 80 
32. 14 
0.72 
0.21. 
0.72 
0.23 
0.71 
0.24 
0.71 
0.25 
0.86 
0.28 
0.95 
0.30 
0.95 
0.32 
0.94 
0.33 
1.20 
0. 85 
1.19 
0.38 
1.19 
0.40 
1.18 
0.42 
