TY  - JOUR
T1  - On the Anomaly in the Variation of the Magnetic Needle as Observed on Ship-Board
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 109
SP  - 96
EP  - 106
PY  - 1819/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1819.0008
M3  - doi:10.1098/rstl.1819.0008
AU  - Scoresby, W.
ER  -