TY - JOUR T1 - On the Relation between the Electrical Qualities and the Chemical Composition of Glass and Allied Substances. Part I JF - Proceedings of the Royal Society of London (1854-1905) VL - 36 SP - 488 EP - 498 PY - 1883/01/01/ UR - http://dx.doi.org/10.1098/rspl.1883.0136 M3 - doi:10.1098/rspl.1883.0136 AU - Gray, T. AU - Gray, A. AU - Dobbie, J. ER -