TY  - JOUR
T1  - On the 26-Day Period of the Earth's Magnetic Force
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 20
SP  - 417
EP  - 425
PY  - 1871/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1871.0078
M3  - doi:10.1098/rspl.1871.0078
AU  - Broun, J.
ER  -