TY  - JOUR
T1  - On the Means Adopted in the British Colonial Magnetic Observatories for Determining the Absolute Values, Secular Change, and Annual Variation of the Magnetic Force. 
JF  - Abstracts of the Papers Communicated to the Royal Society of London (1843-1854)
VL  - 5
SP  - 942
EP  - 944
PY  - 1843/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1843.0236
M3  - doi:10.1098/rspl.1843.0236
AU  - Sabine, E.
ER  -
