TY - JOUR T1 - Comparison of the Board of Trade Ampere-Standard Balance with the Ayrton-Jones Current-Weigher; with an Appendix on the Electromotive Forces of Standard Cells JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 80 IS - 540 SP - 383 EP - 389 PY - 1908/05/25/ UR - http://dx.doi.org/10.1098/rspa.1908.0033 M3 - doi:10.1098/rspa.1908.0033 AU - Mather, T. AU - Smith, F. ER -