TY - JOUR T1 - Argon, a New Constituent of the Atmosphere JF - Philosophical Transactions of the Royal Society of London. A (1887-1895) VL - 186 SP - 187 EP - 241 PY - 1895/01/01/ UR - http://dx.doi.org/10.1098/rsta.1895.0006 M3 - doi:10.1098/rsta.1895.0006 AU - Rayleigh, L. AU - Ramsay, W. ER -