176 
LINES OF MAGNETIC DECLINATION IN THE ATLANTIC. 
(B.) Sea observations corrected for the effects of the Ship’s Iron. 
8. Observations made on board H.M.S. Erebus, Captain Sir James Clark Ross, 
in her outward passage from England to St. Helena and the Cape of Good Hope in 
1839 and 1840; MSS. 
9. Observations made on board H.M.S. Thunder, Captain Edward Barnett, in a 
passage from the Bahama Islands to the British Channel in 1841 ; MSS. 
10. Observations made on board H.M. Ships Erebus and Terror, Captains Sir James 
Clark Ross and F. R. M. Crozier, in the (Antarctic) summer of 1842-1843, between 
Cape Horn and the Cape of Good Hope ; MSS. 
11. Observations made on board the Prince Regent transport, by Captain John 
Henry Lefroy, R.A., in a passage from England to Quebec in 1842; MSS. 
12. Observations made in H.M. hired bark Pagoda, by Lieut, (since Commander) 
T. E, L. Moore, R.N., and Lieut, (since Captain) Henry Clerk, R,A,, in a voyage 
from the Cape of Good Hope to the Antarctic Circle in 1845 ; extracted from the 
Philosophical Transactions for 1847- 
13. Observations made on board H,M,S. Philomel, Captain Bartholomew J, Suli- 
VAN, in a passage from Monte Video to the British Channel in 1846 ; MSS, 
14. Observations made on board the Hudson’s Bay Company ship Prince Albert, 
by Lieut, (since Commander) T. E. L. Moore, in a voyage from England to Moose 
Fort in Hudson’s Bay and back, in 1846 ; MSS. 
15. Observations made on board H.M.S, Rattlesnake, Captain Owen Stanley, in 
her outward passage from the British Channel to the Cape of Good Hope in 1846 and 
1847; MSS. 
(C.) Land observations on the coasts and islands of the Atlantic. 
16. Observations at several points of the South American coast and of the Falk- 
land Islands in 1832, 1833 and 1834, by Captain Robert FitzRoy, R.N. ; extracted 
from the Voyage of the Beagle. 
17- Observations at several points of the Falkland Islands and on the South Ame- 
rican coast and its vicinity, between 1843 and 1846, by Captain Bartholomew J. Su- 
LiVAN, R.N. ; MSS. 
18. Observations during the voyage of the Chanticleer, between 1828 and 1831 at 
several stations on the coast of the Atlantic, by Captain Henry Foster and Captain 
Horatio Austin, R.N. ; MSS. 
19. Observations at various points of the coasts adjacent to the Gulf and River 
St. Lawrence in the years 1828 to 1848, by Captain H. W. Bayfield, R.N, ; MSS. 
20. Observations on several points of the Feroe and Shetland Islands and of the 
Hebrides in 1831, and on the West Coast of Africa in 1836 and 1838, and in the 
Western Islands in 1843 and 1844, by Captain A. Vidal, R.N. ; MSS. 
21. Observations made at several stations on the islands and coasts of the Atlantic 
and Caribbean Sea, from 1837 to 1840, by Captain A. Milne, R.N. 
