TY - JOUR T1 - Experimental Researches in Magnetism and Electricity JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 157 SP - 89 EP - 107 PY - 1867/01/01/ UR - http://dx.doi.org/10.1098/rstl.1867.0005 M3 - doi:10.1098/rstl.1867.0005 AU - Wilde, H. ER -