TY - JOUR T1 - A Dynamical Theory of the Electric and Luminiferous Medium. Part III. Relations with Material Media. JF - Proceedings of the Royal Society of London (1854-1905) VL - 61 SP - 272 EP - 285 PY - 1897/01/01/ UR - http://dx.doi.org/10.1098/rspl.1897.0036 M3 - doi:10.1098/rspl.1897.0036 AU - Larmor, J. ER -