TY - JOUR T1 - Experiments on the Influence of the Aurora Borealis on the Magnetic Needle JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 120 SP - 97 EP - 115 PY - 1830/01/01/ UR - http://dx.doi.org/10.1098/rstl.1830.0008 M3 - doi:10.1098/rstl.1830.0008 AU - Farquharson, J. ER -