MAJOR SABINE ON TERRESTRIAL MAGNETISM. 
147 
D. 
The observations of Captain Edward Belcher, R.N., are part of a very extensive 
series, principally on the coast and islands of the Pacific Ocean, which is still in pro- 
gress, and of which the details will be more conveniently given on a future occasion, 
when the series is completed. 
E. s 
Observations on the dip made by Commander John Wickham, R.N., with a circle 
by Robinson of six inches in diameter furnished with two needles. 
Date. 
Poles. 
a. direct. 
i3 reversed. 
Dip. 
Station. 
Date. 
Poles. 
a direct. 
/3 reversed. 
Dip. 
Station. 
1837. 
June 26. 
July 20. 
July 22. 
Aug. 21. 
Sept. 26. 
Oct. 7- 
Nov. 22. 
1838. 
Feb. 5. 
Mar. 24. 
1 
2 
1 
2 
1 
2 
1 
2 
1 
2 
1 
2 
1 
2 
1 
2 
1 
2 
a 
P 
a 
P 
oc 
p 
a 
P 
CL 
P 
cc 
p 
cc 
p 
a 
p 
cc 
p 
cc ■ 
p- 
oc ■ 
p- 
cc - 
p ■ 
oc - 
p ■ 
cc - 
p ■ 
a ■ 
p - 
cc - 
p- 
cc - 
p - 
a - 
p - 
-53 03 
-52 48 
-53 11 
-52 31 
-52 50 
-53 04 
-52 35 
-53 09 
-62 27 
-62 19 
-62 34 
-62 14 
-42 58 
-43 15 
-42 47 
-43 27 
-43 29 
-43 23 
-43 48 
-43 04 
Plymouth, 
’Athenaeum. 
Santa Cruz, 
’Teneriffe. 
Santa Cruz, 
’Teneriffe. 
>Bahia. 
Cape of 
.Good Hope, 
Dock Yard. 
Cape of 
Good Hope, 
’The Admi- 
ral’s Garden. 
Swan River, 
Pier. 
>PointSwan. 
Port Us- 
borne. 
1838. 
April 15. 
June 15. 
July 12. 
13. 
Oct. 25. 
Dec. 11. 
1839. 
Mar. 21. 
April 16. 
1 
2 ■ 
1 
2 • 
1* 
2 * 
1 
2 • 
1 • 
2 < 
1 < 
2 \ 
1 i 
-41 28 
-41 31 
-41 
■ 41 
-62 28 
-62 21 
-62 38 
-62 14 
-69 57 
-71 01 
-70 58 
-69 41 
-70 20 
-70 27 
-70 19 
-70 32 
-62 56 
-62 49 
-63 04 
-62 40 
-69 07 
-69 10 
-69 00 
-69 16 
-62 48 
-62 41 
-62 57 
-62 34 
-62 41 
-62 56 
-62 42 
-63 02 
Port 
’George IV. 
Swan River 
’Pier. 
Hobart 
’Town. 
Govern- 
>ment 
House. 
Sydney. 
>Fort Mac- 
quarrie. 
Three 
Hummock 
’Island. 
Bass’s Strait 
Dunheved. 
Captain 
’King’s Ob- 
servatory. 
Sydney. 
>Fort Mac- 
quarrie. 
* With a circle and needles made by Dollond. 
