TY - JOUR T1 - On the Transient Magnetic State of Which Various Substances are Susceptible JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 121 SP - 67 EP - 90 PY - 1831/01/01/ UR - http://dx.doi.org/10.1098/rstl.1831.0005 M3 - doi:10.1098/rstl.1831.0005 AU - Harris, W. ER -