TY - JOUR T1 - Further Researches on the Polarity of the Diamagnetic Force JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 146 SP - 237 EP - 259 PY - 1856/01/01/ UR - http://dx.doi.org/10.1098/rstl.1856.0013 M3 - doi:10.1098/rstl.1856.0013 AU - Tyndall, J. ER -