TY - JOUR T1 - Bakerian Lecture: Rays of Positive Electricity JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 89 IS - 607 SP - 1 EP - 20 PY - 1913/08/01/ UR - http://dx.doi.org/10.1098/rspa.1913.0057 M3 - doi:10.1098/rspa.1913.0057 AU - Thomson, J. ER -