TY - JOUR T1 - The Diurnal Variation of Terrestrial Magnetism JF - Philosophical Transactions of the Royal Society of London. A (1887-1895) VL - 180 SP - 467 EP - 518 PY - 1889/01/01/ UR - http://dx.doi.org/10.1098/rsta.1889.0015 M3 - doi:10.1098/rsta.1889.0015 AU - Schuster, A. AU - Lamb, H. ER -