TY - JOUR T1 - On an Effect of Light upon Magnetism JF - Proceedings of the Royal Society of London (1854-1905) VL - 45 SP - 453 EP - 455 PY - 1888/01/01/ UR - http://dx.doi.org/10.1098/rspl.1888.0114 M3 - doi:10.1098/rspl.1888.0114 AU - Bidwell, S. ER -