TY - JOUR T1 - On Diffusion of Vapours: A Means of Distinguishing between Apparent and Real Vapour-Densities of Chemical Compounds JF - Proceedings of the Royal Society of London (1854-1905) VL - 12 SP - 507 EP - 511 PY - 1862/01/01/ UR - http://dx.doi.org/10.1098/rspl.1862.0106 M3 - doi:10.1098/rspl.1862.0106 AU - Wanklyn, J. AU - Robinson, J. ER -