TY - JOUR T1 - Records of the Magnetic Phenomena at the Kew Observatory. No. IV. Analysis of the Principal Disturbances Shown by the Horizontal and Vertical Force Magnetometers of the Kew Observatory, from 1859 to 1864 JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 161 SP - 307 EP - 319 PY - 1871/01/01/ UR - http://dx.doi.org/10.1098/rstl.1871.0012 M3 - doi:10.1098/rstl.1871.0012 AU - Sabine, E. ER -