TY  - JOUR
T1  - Mean Results of Monthly Determinations of the Magnetic Elements at the Valencia Observatory, Cahirciveen., Lat. 51 degrees <latex>$56^{\prime}$</latex> N., Long. 10 degrees <latex>$15^{\prime}$</latex> W
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 72
SP  - 211
EP  - 212
PY  - 1903/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1903.0042
M3  - doi:10.1098/rspl.1903.0042
AU  - Cullum, J.
ER  -