TY - JOUR T1 - On the Theory of Electrodynamics JF - Proceedings of the Royal Society of London (1854-1905) VL - 49 SP - 521 EP - 536 PY - 1890/01/01/ UR - http://dx.doi.org/10.1098/rspl.1890.0123 M3 - doi:10.1098/rspl.1890.0123 AU - Larmor, J. ER -