TY - JOUR T1 - Notes on the Application of Low Temperatures to Some Chemical Problems: (1) Use of Charcoal in Vapour Density Determination; (2) Rotatory Power of Organic Substances JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 80 IS - 537 SP - 229 EP - 238 PY - 1908/03/05/ UR - http://dx.doi.org/10.1098/rspa.1908.0020 M3 - doi:10.1098/rspa.1908.0020 AU - Dewar, J. AU - Jones, H. ER -