[ 34 ° ] 
Lati- 
Longi 
VARIATION. 
tude. 
tude, 
Anno 
Anno 
Anno 
Anno 
Anno 
Anno 
London. 
1700. 
1710. 
1720. 
! I 73 °- 
1744. 
I 756 - 
Degrees. 
3 °N 
Degrees. 
50 W 
Degrees. 
ofW 
Degrees . 
1 W 
Degrees. 
if W 
! Degrees. 
i|W 
Degrees. 
2-fW 
Degrees. 
3 W 
30N 
55 W 
of-W 
fW 
I w 
IfW 
ifW 
2fW 
30N 
60 W 
04 E 
0 
fW 
of W 
i w 
IfW 
30 N 
65 W 
o| E 
IE 
A E 
0 
fW 
i w 
3 ° N 
70 w 
It E 
1-4- E 
1 E 
4 E 
iE 
fW 
30 N 
75 W 
2 E 
It E 
1 4- E 
1 E 
IE 
0 
30 N 
80 W 
2-f E 
4 E 
0 
35 N 
10W 
4 iW 
9* W 
I2fW 
i 4 fW 
35 N 
15 w 
4 W 
9 fW 
i if w 
i 3 4W 
35N 
20 W 
4 W 
8fW 
iofW 
13 w 
35 N 
25 W 
3*w 
4 lW 
6 W 
71 W 
9 w 
I2fW 
35N 
30 w 
34 W 
4iVV 
5IW 
64 W 
8 W 
iofW 
35N 
35 W 
34 W 
4i w 
5 iW 
6 W 
7 w 
84 W 
35 N 
40 W 
3 *W 
4 W 
4tW 
5 iW 
6fW 
74 W 
35N 
45 W 
3 * W 
3 4 W 
4i W 
4 ^W 
5 fW 
6f W 
35 N 
50 w 
3tW 
3 fW 
4 W 
4 iW 
5 W 
5 fW 
35 N 
55 W 
3 fW 
3 4 W 
4 w 
4 iW 
4 4 W 
5 W 
35 N 
60 W 
34W 
3 |W 
4 W 
4 iW 
5 w 
5 iW 
35 ^ 
65 W 
3 W 
5 *W 
6 W 
35 N 
70 w 
2 j w 
54 W 
64 W 
35 N 
75 W 
2fW 
6fW 
7 W 
40 N 
10 W 
5 W 
io 4 W 
i 3 fW 
15 w 
40 N 
15 w 
5 iW 
iofW 
I2|W 
HfW 
4 c N 
20 W 
5 iW 
10 W 
I2fW 
i 4 iW 
40 N 
25 W 
5tW 
9t W 
nfW 
i 3 fW 
40 N 
30 w 
51 W 
64 W 
8 W 
9 W 
iofW 
124W 
40 N 
35 W 
sk w 
6| W 
■ 7 iW 
8fW 
94 W 
nfW 
40N 
40 W 
Si W 
6f W 
• 7 iW 
8 W 
9 w 
10 W 
