OE THE MAGNETIC DECLINATION AT POINT BAEEOW. 
531 
Point Barrow, 1 854 ; Lat. 71° 21' N. Long. 156° 15' W. Magnetic Declination. 
One Scale-division =2''286. Increasing numbers denote increasing Easterly Declination. 
12'>. 
13>'. 
Uk. 
ISh. 
leh. 
17>'. 
IS*-. 
ig*-. 
20\ 
21>'. 
22''. 
23''. 
Mean 
Point Barrow Time. 
sc. div. 
sc. div. 
sc. div. 
SC. div. 
sc. div. 
sc. div. 
sc. div. 
sc. div. 
sc. div. 
sc. div. 
sc. div. 
sc. div. 
D. 
t*82-7 
1*89-3 
1 ^ 
87-0 
87-5 
85-5 
89-6 
1101-5 
1110-7 
94-5 
87-8 
190-7 
179-5 
190-5 
2 
85-0 
187-5 
81-3 
91-5 
91-5 
88-0 
98-7 
191-8 
97-4 
96-7 
86-0 
87-5 
3 
85-0 
82-0 
82-0 
190-0 
197-0 
100-0 
112-2 
1115-0 
187-4 
183-6 
76-7 
84-2 
4 
84-5 
160-0 
90-0 
86-8 
91-5 
1101-7 
188-5 
89-0 
88-0 
89-0 
90-5 
80-0 
5 
83*5 
86-0 
87-5 
89-0 
90-3 
89-0 
88-0 
91-8 
89-0 
89-0 
88-0 
85-0 
6 
t66-0 
1*81-3 
1*90-5 
88-0 
84-5 
88-0 
90-7 
92-0 
89-7 
89-8 
91-4 
84-5 
7 
t*83-8 
1*91-5 
8 
183-1 
87-5 
88-0 
89-8 
89 0 
98-5 
1107-0 
1136-0 
198-0 
76-5 
80-0 
9 
*(a) 
170-7 
87-5 
89-2 
86-0 
100-8 
96-5 
•fl03-3 
94-8 
191-0 
84-5 
1103-5 
10 
t70-5 
96-5 
198-6 
88-0 
88-0 
91-7 
93-7 
95-4 
193-0 
90-5 
89-5 
86 0 
11 
87*5 
85-0 
88-5 
88-5 
89-5 
80-0 
89-3 
1102-4 
1134-0 
94-3 
187-3 
186-5 
12 
85-0 
186-3 
83-5 
82-2 
84-0 
198-5 
1142-0 
(6) 
1157-0 
(6) 
1114-5 
185-0 
13 
t*119-7 
70-7 
196-2 
191-1 
84-6 
83-0 
85-5 
193-2 
79-5 
80-0 
78-5 
84-5 
14 
91-5 
188-8 

15 
L 
192-5 
87-0 
189-5 
90-6 
90-5 
196-0 
97-0 
96-0 
93-6 
88-0 
89-0 
16 
82-0 
86-2 
84-5 
85-8 
85-0 
91-0 
90-0 
90-0 
90-3 
91-0 
86-0 
81-7 
17 
*120-7 
188-1 
75-0 
185-7 
105-0 
1114-5 
1105-3 
1141-3 
1161-0 
(6) 
1136-0 
164-7 
18 
166-3 
179-1 
148-0 
190-0 
196-0 
100-4 
95-5 
197-5 
1-112-2 
187-5 
180-7 
98-3 
19 
t52-3 
72-0 
90-0 
190 5 
870 
88-5 
190-6 
1102-5 
1116-0 
96-0 
94-5 
85-5 
20 
t85-6 
81-5 
80-0 
103-0 
11.3-2 
1121-5 
102-0 
1104-0 
197-5 
126-0 
1122-7 
185-8 
21 
87-0 
189-0 
22 
161-7 
72-0 
(^) 
179-8 
1109-3 
149-5 
189-8 
175-9 
185-5 
175-9 
175-3 
23 
t72-0 
82-0 
78-0 
180-0 
183-5 
87-0 
88-0 
85-0 
82-0 
81-3 
80-3 
80-3 
24 
t79-5 
170-7 
181-9 
183-0 
88-0 
88-0 
88-5 
87-5 
1100-0 
84-5 
181-5 
81-5 
25 
695 
62-0 
71-8 
93-0 
84-5 
93-0 
193-0 
97-5 
1124-3 
181-7 
185-0 
90-0 
26 
73-5 
182-4 
83-0 
82-8 
91-8 
(6) 
180-8 
194-5 
188-5 
188-7 
195-3 
185-4 
27 
180-0 
167-0 
191-5 
189-5 
191-0 
84-0 
186-3 
1108-5 
1103-6 
1126-5 
94-6 
191-7 
28 
84-0 
79-5 
29 
144-6 
0 
0 
198-7 
83-0 
186-3 
91-0 
890 
188-3 
81-5 
193-5 
91-5 
30 ^ 
172-0 
82-3 
180-3 
88-3 
99-5 
1126-5 
194-5 
176-7 
77-5 
187-7 
185-6 
183-0 
1 ^ 
167-3 
155-5 
188-5 
187-7 
86-0 
97-5 
90-0 
192-0 
89-8 
87-8 
88-0 
85-2‘ 
2 
182-3 
71-2 
179-1 
197-5 
94-0 
98-0 
98-0 
188-5 
88-0 
87-0 
86-8 
88-0 
3 
74-0 
78-5 
185-7 
72-7 
82-0 
195-3 
194-3 
105-5 
98-7 
198-7 
I6I-0 
1103-0 
4 
82-5 
83-0 
85-0 
88-0 
86-8 
87-4 
88-2 
87-0 
86-3 
86-5 
86-6 
84-0 
5 
83-0 
83-0 
6 
189-3 
185-0 
185-5 
187-8 
189-0 
197-0 
1108-0 
1105-7 
93-7 
86-1 
97-8 
7 
79-2 
77-3 
197-1 
173-5 
192-3 
1110-3 
11 1 8-9 
196-0 
1430 
142-0 
165-7 
91-2 
8 
66-7 
78-0 
186-8 
82-5 
92-2 
94-0 
93-5 
97-3 
1110-3 
1114-8 
87-8 
85-4 
9 
191-6 
85-6 
82-8 
97-7 
95-0 
89-8 
109-5 
100-2 
137-5 
187-0 
181-6 
93-5 
10 
81-2 
81-5 
183-7 
175-8 
79-0 
87-8 
107 8 
121-5 
112-3 
117-0 
105-0 
76-3 
11 
175-1 
81-8 
192-6 
90 0 
86*0 
92-0 
87-5 
1102-6 
1101-3 
197-0 
81-0 
76-0 
12 
85-6 
68-0 
13 
144-4 
80-3 
73-3 
100-5 
(0 
119-0 
184-7 
120-0 
1100-2 
W 
1161-7 
14 
83-5 
81-5 
82-0 
91-0 
76-0 
75-0 
1141-0 
( 6 ) 
1163-5 
1119-7 
1127-5 
122-8 
15 
66-5 
81-0 
193-3 
62-5 
95-0 
86-5 
104-5 
107-8 
139-0 
1149-0 
1106-0 
1107-0 
16 
182-0 
t72-7 
89-0 
80-0 
86-3 
105-5 
107-2 
94-0 
86-5 
82-5 
90-8 
83-0 
17 
isS. 
177-3 
175-0 
75-0 
189-0 
190-5 
95-0 
100-0 
1080 
195-6 
1103-0 
98-5 
78-0 
18 
74-2 
81-5 
82-0 
1-76-5 
95-0 
95-0 
188-0 
189-5 
1102-0 
1121-9 
188-1 
90-3 
19 
81-8 
84-0 
20 
78-5 
80-0 
81-5 
78-3 
90-6 
194-5 
1103-5 
196-6 
91-5 
87-0 
84-0 
21 
73-0 
75-0 
190-7 
180-0 
82-5 
86-8 
111-7 
87-5 
87-1 
86-0 
198-3 
86-5 
22 
72-0 
89-6 
191-7 
89-3 
186-3 
1101-0 
1102-0 
194-0 
191-5 
88-0 
87-0 
84-9 
23 
75-2 
81-3 
170-0 
90-0 
64-5 
191-5 
91-5 
164-0 
(b) 
175-5 
176-5 
174-5 
24 
85-0 
72-0 
56-2 
73-0 
89-5 
118-0 
89-5 
107-0 
120-0 
110-0 
85-0 
82-0 
25 
115-3 
82-5 
91-3 
55-5 
90-0 
87-9 
102-0 
101-6 
105-0 
108-3 
79-0 
78-0 
26 
78-0 
78-5 
27 
187-0 
184-0 
79-5 
181-7 
85-0 
88-3 
116-9 
185-7 
1100-3 
195-0 
186-5 
28 
77-0 
83-7 
82-0 
82-9 
85-0 
89-0 
1107-5 
95-0 
98-0 
90-5 
89-5 
85-0 
29 
78-8 
85-0 
82-0 
84-0 
86-0 
90-0 
91-6 
1109-0 
88-9 
87-5 
90-4 
80-0 
30 
186-0 
75-2 
94-0 
84-0 
93-5 
85-0 
103-4 
91-0 
85-0 
177-7 
91-0 
89-5 
31 J 
; 
t Magnet vibrating. (a) Off Scale West. ( b ) Off Scale East. 
