TY  - JOUR
T1  - On the Present Amount of Westerly Magnetic Declination [Variation of the Compass] on the Coast of Great Britain, and Its Annual Changes
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 162
SP  - 319
EP  - 330
PY  - 1872/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1872.0014
M3  - doi:10.1098/rstl.1872.0014
AU  - Evans, F.
ER  -