402 
GENERAL SIR EDWARD SABINE ON TERRESTRIAL MAGNETISM. 
ZONE V.— LATITUDE 60° TO 65° N. 
Authorities. 
Hansteen and Due . .Result. Mag. Beob. (Christiania, 1863). 
Gaimard Voyages en Scandinavie &c. (Paris). 
Sabine Pendulum and other Experiments (London, 1825). 
Bock and Meyer .... Hansteen, Result. Mag. &c. (Christiania, 1863). 
Kamtz, L. S 
Halestrom ...... 
Nervander 
Xosmin 
j ■',! (MSS. in Magnetic Office, communicated by Professor L. S. Kamtz. 
Vidal 
Graah 
Lottin 
Erman .Reise um die Erde (Berlin, 1841). 
Belavenetz Proceedings of the Royal Society, No. 127. 
Reinecke . ’ 
Nelidoff 
Krotoff j- Belavenetz (in the Russian Language), 1871. 
Pakhtussoff ...... 
Zaroubine 
Sawalief Bull. Phys. Mat. de PAcad. Imp. de Russie, vol. x. pp. 4 3-44. 
Wrangel . .Hansteen, Result. Mag. &c. (Christiania, 1863). 
Liitke . .Memoir by Lenz, Acad. Imp. de Russie, 1834; and MSS. by L. S. Kamtz, already cited. 
Moore .MSS. in Magnetic Office, communicated by Admiral T. E. L, Moore. 
Kellett -j 
Collinson ( MSS. in the British Hydrographic Office. 
Crane J 
Belcher. Philosophical Transactions, 1841, Art. II. 
Leffoy Philosophical Transactions, 1846, Art. XVII. 
Franklin .Journeys to the Polar Seas, 1819-1827. 
Simpson .Discoveries on the North Coast of America (London, 1843), 
Back Philosophical Transactions, 1836, Art. XIX. 
Parry and Fisher. . . .Voyage, 1821-1823. 
Parry and Sabine. . . .Philosophical Transactions, 1819. 
M c Clintock \ 
Davis J- MSS. in the British Hydrographic Office. 
May 1 
Kane ..... ..... .Smithsonian Contributions, vol. xiii. 
