TY - JOUR T1 - On the Behaviour of Argon and Helium When Submitted to the Electric Discharge JF - Proceedings of the Royal Society of London (1854-1905) VL - 59 SP - 257 EP - 270 PY - 1895/01/01/ UR - http://dx.doi.org/10.1098/rspl.1895.0086 M3 - doi:10.1098/rspl.1895.0086 AU - Collie, J. AU - Ramsay, W. ER -