TY - JOUR T1 - [Report of the Royal Society] JF - Proceedings of the Royal Society of London (1854-1905) VL - 8 SP - 288 EP - 289 PY - 1856/01/01/ UR - http://dx.doi.org/10.1098/rspl.1856.0069 M3 - doi:10.1098/rspl.1856.0069 ER -