TY - JOUR T1 - On the Magnetic Permeability and Hysteresis of Iron at Low Temperatures JF - Proceedings of the Royal Society of London (1854-1905) VL - 60 SP - 81 EP - 95 PY - 1896/01/01/ UR - http://dx.doi.org/10.1098/rspl.1896.0020 M3 - doi:10.1098/rspl.1896.0020 AU - Fleming, J. AU - Dewar, J. ER -