TY - JOUR T1 - Some Experiments and Observations on a New Substance Which Becomes a Violet Coloured Gas by Heat JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 104 SP - 74 EP - 93 PY - 1814/01/01/ UR - http://dx.doi.org/10.1098/rstl.1814.0007 M3 - doi:10.1098/rstl.1814.0007 AU - Davy, H. ER -