TY - JOUR T1 - On the Relative Densities of Hydrogen and Oxygen. Preliminary Notice JF - Proceedings of the Royal Society of London (1854-1905) VL - 43 SP - 356 EP - 363 PY - 1887/01/01/ UR - http://dx.doi.org/10.1098/rspl.1887.0148 M3 - doi:10.1098/rspl.1887.0148 AU - Rayleigh, L. ER -