TY - JOUR T1 - On the Action of Sonorous Vibrations in Varying the Force of an Electric Current JF - Proceedings of the Royal Society of London (1854-1905) VL - 27 SP - 362 EP - 369 PY - 1878/01/01/ UR - http://dx.doi.org/10.1098/rspl.1878.0059 M3 - doi:10.1098/rspl.1878.0059 AU - Hughes, D. ER -