12 
Table Ila — Continued 
LATITUDE 60“ 
X 
log sin a 
log (2 sin® |) 
log (r cot «) 
Mm 
u’ 
X 
V 
o 
Miles 
Miles 
Miles 
Miles 
5 
5-8562727 
9-4099292 
4-9587418 
172-911 
0-000 
172-911 
+ 
6-532 
10 
4-7583731 
7-2155216 
4-6581364 
344-832 
0-007 
344-839 
26-092 
15 
3-2845727 
6-2678948 
4-4827861 
514-773 
0-056 
514-829 
+ 
58-527 
20 
3-6563850 
O-0117417 
4-3589528 
681-681 
0-235 
681-916 
+ 
103-595 
25 
3-9431603 
5-5852918 
4-2635772 
844-548 
0-706 
845-254 
+ 
160-967 
30 
2-1757208 
4-0504360 
4-1864652 
1,602-284 
1-725 
1,004-009 
+ 
230-243 
35 
2-3704575 
4-4399448 
4-1222210 
1,153-787 
3-649 
1,157-436 
+ 
310-941 
40 
2-5370922 
4-7732832 
4-0677071 
1,297-879 
6-934 
1,304-813 
+ 
402-531 
45 
2-6818329 
3-0628868 
4-0209686 
1,433-402 
12-130 
1,445-532 
+ 
504-431 
50 
2-8083518 
3-3171246 
3-9807448 
1,559-139 
19-628 
1,578-767 
+ 
616-023 
55 
2-9210027 
3-5417310 
3-9462137 
1,673-785 
30-757 
1,704-542 
736-574 
60 
1-0205277 
3-7412254 
3-9168306 
1,776-399 
45-505 
1,821-904 
+ 
865-682 
65 
1-1087844 
3-9183418 
3-8922621 
1,865-497 
64-655 
1,930-152 
+1,002-413 
70 
1-1869509 
2-0754630 
3-8723005 
1,940-135 
88-667 
2,028-802 
+1,146-175 
75 
T- 25.58741 
2-2142895 
3-8568317 
1,999-357 
117-793 
2,117-150 
+1,296-301 
LATITUDE 65“ 
O 
Miles 
Miles • 
Miles 
Miles 
5 
3-5142920 
6-7275550 
5-0321440 
146-158 
0-575 
146-733 
+ 
351-914 
10 
3-8345688 
5-3681124 
4-7317898 
291-582 
1-259 
292-841 
+ 
368-433 
15 
2-0406554 
5-7802938 
4-5570222 
434-905 
2-174 
437-079 
+ 
395-984 
20 
2-2037872 
4-1066000 
4-4339953 
575-578 
3-553 
579-131 
+ 
434-193 
25 
2-3443967 
4-3878165 
4-3396436 
712-546 
5-339 
717-885 
+ 
483-104 
30 
2-4703358 
4-6397362 
4-2637427 
844-859 
8-007 
852-866 
+ 
542-099 
35 
2-5850792 
4-8692891 
4-2008907 
971-555 
11-754 
983-309 
+ 
610-900 
40 
2-6903504 
3-0799318 
4-1479177 
1,091-662 
16-899 
1,108-561 
+ 
689-078 
45 
2-7871173 
3-2736126 
4-1028337 
1,204-204 
23-793 
1,227-997 
+ 
776-160 
50 
2-8759980 
3-4515808 
4-0643352 
1,308-213 
32-803 
1,341-016 
+ 
871-632 
55 
2-9574355 
3-6147383 
4-0315658 
1,402-679 
44-290 
1,446-969 
+ 
974-993 
60 
1-0317775 
3-7637870 
4-0038714 
1,486-858 
58-568 
1,545-426 
+1,085-548 
65 
1-0992923 
3-8992968 
3-9809053 
1,559-715 
75-893 
1,635-608 
+1,202-812 
70 
1-1602295 
2-0232227 
3-9623761 
1,620-514 
96-738 
1,717-252 
+1,326-189 
75 
T-2147598 
2-1314384 
3-9481037 
1,668-581 
120-098 
1,788-679 
+1,455-002 
80 
1-2630479 
2-2287587 
3-9379751 
1,702-943 
146-803 
1,8-49-746 
+1,588-631 
LATITUDE 70“ 
O 
Miles 
Miles 
1 
M iles 
Miles 
5 
3-7192-139 
5-1374804 
5-1241932 
118-342 
1-827 
120-169 
+ 697-328 
10 
2-0275943 
5-7541710 
4 8242405 
2.35-888 
3-788 
239-676 
+ 710-943 
15 
2-2154372 
4-1298736 
4-6499730 
351-840 
6-024 
357-864 
+ 733-517 
20 
2-3559811 
4-4109881 
4-5276333 
465-401 
8-682 
474-083 
+ 764-917 
25 
2-4716257 
4-6423168 
4-4341439 
575-775 
11-925 
587-700 
+ 804-951 
30 
2-5718734 
4-8428681 
4-3592619 
682-166 
15-927 
698-093 
+ 853-366 
35 
2-6614055 
3-0220277 
4-2975637 
783-786 
20-873 
804-659 
+ 909-851 
40 
2-7427584 
3-1848191 
4-2458521 
879-853 
26-9.57 
906-810 
+ 974-115 
45 
2-8173138 
3-3340664 
4-2021046 
969-602 
34-369 
1,003-971 
+1,045-727 
50 
2-8858942 
3-4714018 
4-1649805 
1,052-282 
43-289 
1,095-571 
+1,124-280 
55 
2-9489824 
3-5977958 
4-1335617 
1,127-191 
53-871 
1,181-062 
+1,209-328 
60 
T- 0068649 
3-7138247 
4- 1072072 
1,193-647 
66-227 
1,259-874 
+1,300-386 
65 
1-0597138 
3-8198341 
4-0854649 
1,251-036 
80-409 
1,331-445 
+1,396-943 
70 
1-1076313 
3-9160261 
4-0680162 
1,298-803 
96-292 
1,395-095 
+1,498-468 
75 
1-1506746 
2-0025087 
4-0546275 
1,336-475 
114-060 
1,450-535 
+1,604-361 
