GEOGRAPHIC TABLES AND FORMULAS. 
87 
Table 11.— Areas of quadrilaterals of earth's surface of 10 / extent in latitude and 
longitude — Continued. 
[From Smithsonian Geographical Tables.] 
Middle lati- 
tude of 
quadrilateral. 
Area in square 
miles. 
Middle lati- 
tude of 
quadrilateral. 
Area in square 
miles. 
Middle lati- 
tude of 
quadrilateral. 
Area in square 
miles. 

22 
/ 
05 
122.56 

29 
/ 
25 
115. 37 
o 
36 
45 
106. 29 
22 
15 
122. 42 
29 
35 
115. IS 
36 
55 
106. 06 
22 
25 
122. 28 
29 
45 
114. 99 
37 
05 
105. 83 
22 
35 
122. 13 
29 
55 
114.81 
37 
15 
105. 60 
22 
45 
121. 99 
30 
05 
114.62 
37 
25 
105. 37 
22 
55 
121.84 
30 
15 
114. 43 
37 
35 
105. 14 
23 
05 
121. 69 
30 
25 
114. 24 
37 
45 
104. 91 
23 
15 
121. 55 
30 
35 
114. 04 
37 
55 
104. 68 
23 
25 
121. 40 
30 
45 
113. 85 
38 
05 
104. 44 
23 
35 
121. 25 
30 
55 
113. m 
38 
15 
104. 21 
23 
45 
121. 10 
31 
05 
113.47 
38 
25 
103. 97 
23 
55 
120. 94 
31 
15 
113. 27 
38 
35 
103. 74 
24 
05 
120. 79 
31 
25 
113. 07 
38 
45 
103. 50 
24 
15 
120. 64 
31 
35 
112. 88 
38 
55 
103. 26 
24 
25 
120. 48 
31 
45 
112. 68 
39 
05 
103. 02 
24 
35 
120. 33 
31 
55 
112. 48 
39 
15 
102. 78 
24 
45 
120. 17 
32 
05 
112. 28 
39 
25 
102. 54 
24 
55 
120. 01 
32 
15 
112.08 
39 
35 
102. 30 
25 
05 
119. 85 
32 
25 
111.87 
39 
45 
102. 06 
25 
15 
119.69 
32 
35 
111.67 
39 
55 
101. 82 
25 
25 
119. 53 
32 
45 
111.47 
40 
05 
101. 57 
25 
35 
119. 37 
32 
55 
111.26 
40 
15 
101.33 
25 
45 
119. 21 
33 
05 
111.06 
40 
25 
101.08 
25 
55 
119. 04 
33 
15 
110. 85 
40 
35 
100. 83 
26 
05 
118.87 
33 
25 
110. 64 
40 
45 
100. 59 
26 
15 
118.71 
33 
35 
110.43 
40 
55 
100. 34 
26 
25 
118. 54 
33 
45 
110. 22 
41 
05 
100. 09 
26 
35 
118. 37 
33 
55 
110.01 
41 
15 
99. 84 
26 
45 
118. 21 
34 
05 
109. 80 
41 
25 
99.59 
26 
55 
118. 04 
34 
15 
109. 59 
41 
35 
99.33 
27 
05 
117.87 
34 
25 
109. 37 
41 
45 
99.08 
27 
15 
117. 69 
34 
35 
109. 16 
41 
55 
98.83 
27 
25 
117.52 
34 
45 
108. 94 
42 
05 
98.57 
27 
35 
117. 35 
34 
55 
108. 73 
42 
15 
98.32 
27 
45 
117.17 
35 
05 
108. 51 
42 
25 
98.06 
27 
55 
116. 99 
35 
15 
108. 29 
42 
35 
97.80 
28 
05 
- 116.82 
35 
25 
108. 07 
42 
45 
97.55 
28 
15 
116.64 
35 
35 
107. 85 
42 
55 
97.29 
28 
25 
116. 46 
35 
45 
107. 63 
43 
05 
97. 03 
28 
35 
116.28 
35 
55 
107. 41 
43 
15 
96.77 
28 
45 
116.10 
36 
05 
107. 19 
43 
25 
96.50 
28 
55 
115.92 
36 
15 
106. 96 
43 
35 
96.24 
29 
05 
115. 73 
36 
25 
106. 74 
43 
45 
95.98 
29 
15 
115. 55 
36 
35 
106. 51 
43 
55 
95.71 
