TY - JOUR T1 - On the Lunar-Diurnal Variation of the Magnetic Declination, with Special Regard to the Moon's Declination JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 157 SP - 503 EP - 511 PY - 1867/01/01/ UR - http://dx.doi.org/10.1098/rstl.1867.0015 M3 - doi:10.1098/rstl.1867.0015 AU - Neumayer, G. ER -