TY - JOUR T1 - On the Variations of the Daily Mean Horizontal Force of the Earth's Magnetism Produced by the Sun's Rotation and the Moon's Synodical and Tropical Revolutions. JF - Proceedings of the Royal Society of London (1854-1905) VL - 24 SP - 231 EP - 232 PY - 1875/01/01/ UR - http://dx.doi.org/10.1098/rspl.1875.0027 M3 - doi:10.1098/rspl.1875.0027 AU - Broun, J. ER -