TY - JOUR T1 - The Transmission of Cathode Rays through Matter JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 89 IS - 614 SP - 554 EP - 560 PY - 1914/03/02/ UR - http://dx.doi.org/10.1098/rspa.1914.0023 M3 - doi:10.1098/rspa.1914.0023 AU - Whiddington, R. ER -