TY  - JOUR
T1  - First Analysis of 177 Magnetic Storms, Registered by the Magnetic Instruments in the Royal Observatory, Greenwich, from 1841 to 1857. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 13
SP  - 48
EP  - 50
PY  - 1863/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1863.0014
M3  - doi:10.1098/rspl.1863.0014
AU  - Airy, G.
ER  -